diff --git a/df_achievements/dig.lua b/df_achievements/dig.lua
new file mode 100644
index 0000000..02c88f1
--- /dev/null
+++ b/df_achievements/dig.lua
@@ -0,0 +1,149 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+awards.register_achievement("dfcaverns_destroyed_gas_seep", {
+	title = S("Destroy a Gas Seep"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "mine_gas:gas_seep",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_giant_web", {
+	title = S("Collect Giant Webbing"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "big_webs:webbing",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_glow_worms", {
+	title = S("Collect Glow Worms"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:glow_worm",
+		target = 1
+	},
+})
+
+---------------------------------------------------------------
+
+awards.register_achievement("dfcaverns_cave_pearls", {
+	title = S("Collect Cave Pearls"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:cave_pearls",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_castle_coral", {
+	title = S("Collect Castle Coral"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:castle_coral",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_ruby_crystals", {
+	title = S("Collect Giant Red Crystal"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "group:dfcaverns_big_crystal",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_cave_coral", {
+	title = S("Collect Cave Coral"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "group:dfcaverns_cave_coral",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_flawless_mese", {
+	title = S("Collect Flawless Mese Crystal Block"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:glow_mese",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_luminous_salt", {
+	title = S("Collect Luminous Salt Crystal"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:salt_crystal",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_glow_amethyst", {
+	title = S("Collect Glowing Amethyst"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_underworld_items:glow_amethyst",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_glow_stone", {
+	title = S('"Collect" Glow Stone'),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_underworld_items:glowstone",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_prospector", {
+	title = S("Deep Prospector"),
+	description = S(""),
+	--icon =,
+})
+
+
+------------------------------------------------------------------
+
+--"dfcaverns_prospector"
+local prospector_achievements = {"dfcaverns_castle_coral", "dfcaverns_cave_coral", "dfcaverns_cave_pearls", "dfcaverns_flawless_mese", "dfcaverns_glow_amethyst", "dfcaverns_glow_stone", "dfcaverns_luminous_salt", "dfcaverns_ruby_crystals"}
+
+local test_list = df_achievements.test_list
+
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_prospector", unlocked, prospector_achievements)
+end)
\ No newline at end of file
diff --git a/df_achievements/farming.lua b/df_achievements/farming.lua
new file mode 100644
index 0000000..9c7c043
--- /dev/null
+++ b/df_achievements/farming.lua
@@ -0,0 +1,104 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+local nethercap_name = df_dependencies.nethercap_name
+
+-- forestry
+
+local plant_node_achievements =
+{
+	["df_trees:black_cap_sapling"] = {achievement="dfcaverns_plant_black_cap", title=S("Plant Black Cap"), desc=S(""), icon=""},
+	["df_trees:fungiwood_sapling"] = {achievement="dfcaverns_plant_fungiwood", title=S("Plant Fungiwood"), desc=S(""), icon=""},
+	["df_trees:goblin_cap_sapling"] = {achievement="dfcaverns_plant_goblin_cap", title=S("Plant Goblin Cap"), desc=S(""), icon=""},
+	["df_trees:nether_cap_sapling"] = {achievement="dfcaverns_plant_nethercap", title=S("Plant @1", nethercap_name), desc=S(""), icon=""},
+	["df_trees:spore_tree_sapling"] = {achievement="dfcaverns_plant_spore_tree", title=S("Plant Spore Tree"), desc=S(""), icon=""},
+	["df_trees:tower_cap_sapling"] = {achievement="dfcaverns_plant_tower_cap", title=S("Plant Tower Cap"), desc=S(""), icon=""},
+	["df_trees:tunnel_tube_sapling"] = {achievement="dfcaverns_plant_tunnel_tube", title=S("Plant Tunnel Tube"), desc=S(""), icon=""},
+	["df_trees:torchspine_ember"] = {achievement="dfcaverns_plant_torchspine", title=S("Plant Torchspine"), desc=S(""), icon=""},
+	["df_trees:spindlestem_seedling"] = {achievement="dfcaverns_plant_spindlestem", title=S("Plant Spindlestem"), desc=S(""), icon=""},
+	["df_trees:blood_thorn"] = {achievement="dfcaverns_plant_bloodthorn", title=S("Plant Bloodthorn"), desc=S(""), icon=""},
+	["df_primordial_items:giant_hypha_apical_meristem"] = {achievement="dfcaverns_plant_giant_mycelium", title=S("Plant Primordial Mycelium"), desc=S(""), icon=""},
+	["df_primordial_items:fern_sapling"] = {achievement="dfcaverns_plant_primordial_fern", title=S("Plant Primordial Fern"), desc=S(""), icon=""},
+	["df_primordial_items:jungle_mushroom_sapling"] = {achievement="dfcaverns_plant_primordial_jungle_mushroom", title=S("Plant Primordial Jungle Mushroom"), desc=S(""), icon=""},
+	["df_primordial_items:jungletree_sapling"] = {achievement="dfcaverns_plant_primordial_jungletree", title=S("Plant Primordial Jungle Tree"), desc=S(""), icon=""},
+	["df_primordial_items:mush_sapling"] = {achievement="dfcaverns_plant_primordial_mushroom", title=S("Plant Primordial Mushroom"), desc=S(""), icon=""},
+	["df_farming:cave_wheat_seed"] = {achievement="dfcaverns_plant_cave_wheat", title=S("Plant Cave Wheat"), desc=S(""), icon=""},
+	["df_farming:dimple_cup_seed"] = {achievement="dfcaverns_plant_dimple_cup", title=S("Plant Dimple Cup"), desc=S(""), icon=""},
+	["df_farming:pig_tail_seed"] = {achievement="dfcaverns_plant_pig_tail", title=S("Plant Pig Tail"), desc=S(""), icon=""},
+	["df_farming:plump_helmet_spawn"] = {achievement="dfcaverns_plant_plump_helmet", title=S("Plant Plump Helmet"), desc=S(""), icon=""},
+	["df_farming:quarry_bush_seed"] = {achievement="dfcaverns_plant_quarry_bush", title=S("Plant Quarry Bush"), desc=S(""), icon=""},
+	["df_farming:sweet_pod_seed"] = {achievement="dfcaverns_plant_sweet_pod", title=S("Plant Sweet Pod"), desc=S(""), icon=""},
+}
+
+minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack, pointed_thing)
+	local player_name = placer:get_player_name()
+	if player_name == nil then return end
+	local player_awards = awards.player(player_name)
+	local achievement = plant_node_achievements[newnode.name]
+	if not achievement then return end
+	local achievement_name = achievement.achievement
+	if not player_awards or player_awards.unlocked[achievement_name] ~= achievement_name then
+		-- all of the growable plants in DFCaverns are timer-based. If you place
+		-- a seedling or seed and the resulting node has a timer running, then
+		-- it's passed the checks to see if it was placed in a growable area.
+		if minetest.get_node_timer(pos):is_started() then
+			awards.unlock(player_name, achievement_name)
+		end
+	end
+end)
+
+--"dfcaverns_plant_all_farmables",
+local all_farmable_achievements = {"dfcaverns_plant_cave_wheat", "dfcaverns_plant_dimple_cup", "dfcaverns_plant_pig_tail", "dfcaverns_plant_plump_helmet", "dfcaverns_plant_quarry_bush", "dfcaverns_plant_sweet_pod",}
+--"dfcaverns_plant_all_primordial",
+local all_primordial_achievements = {"dfcaverns_plant_giant_mycelium", "dfcaverns_plant_primordial_fern", "dfcaverns_plant_primordial_jungle_mushroom", "dfcaverns_plant_primordial_jungletree", "dfcaverns_plant_primordial_mushroom",}
+--"dfcaverns_plant_all_underground_trees",
+local all_underground_trees_achievements = {"dfcaverns_plant_all_upper_trees", "dfcaverns_plant_all_primordial"}
+--"dfcaverns_plant_all_upper_trees",
+local all_upper_trees = {"dfcaverns_plant_black_cap", "dfcaverns_plant_fungiwood", "dfcaverns_plant_goblin_cap", "dfcaverns_plant_nethercap", "dfcaverns_plant_spore_tree", "dfcaverns_plant_tower_cap", "dfcaverns_plant_tunnel_tube", "dfcaverns_plant_torchspine","dfcaverns_plant_spindlestem"}
+
+local test_list = df_achievements.test_list
+
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_plant_all_farmables", unlocked, all_farmable_achievements)
+	test_list(player_name, "dfcaverns_plant_all_primordial", unlocked, all_primordial_achievements)
+	test_list(player_name, "dfcaverns_plant_all_underground_trees", unlocked, all_underground_trees_achievements)
+	test_list(player_name, "dfcaverns_plant_all_upper_trees", unlocked, all_upper_trees)
+end)
+
+for achievement, def in pairs(plant_node_achievements) do
+	awards.register_achievement(achievement, {
+		title = def.title,
+		description = def.desc,
+		--icon = def.icon,
+	})
+end
+
+awards.register_achievement("dfcaverns_plant_all_upper_trees", {
+	title = S("Plant All Fungal Tree Types"),
+	description = S(""),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_plant_all_primordial", {
+	title = S("Plant All Primordial Tree Types"),
+	description = S(""),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_plant_all_underground_trees", {
+	title = S("Plant All Underground Tree Types"),
+	description = S(""),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_plant_all_farmables", {
+	title = S("Plant All Farmable Underground Plants"),
+	description = S(""),
+	--icon =,
+
+})
\ No newline at end of file
diff --git a/df_achievements/food.lua b/df_achievements/food.lua
new file mode 100644
index 0000000..1c0ccd9
--- /dev/null
+++ b/df_achievements/food.lua
@@ -0,0 +1,77 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+local all_meals = {}
+
+for itemname, def in pairs(minetest.registered_items) do
+	--"df_farming:"..item_name.."_"..recipe_type.name.."_meal"
+	if string.sub(itemname, 1, 11) == "df_farming:" and string.sub(itemname, -5, -1) == "_meal" then
+		local meal_name = string.sub(itemname, 12, -1)
+		local meal_desc = def.description
+		local image = string.sub(def.inventory_image, 1, -7) .. "32.png"
+	
+		awards.register_achievement("dfcaverns_meal_"..meal_name, {
+			title = S("Eat @1", meal_desc),
+			description = S("One of the many delights that can be crafted only from fungal growths found deep underground."),
+			icon = image,
+			trigger = {
+				type = "eat",
+				item = itemname,
+				target = 1
+			},
+		})
+		table.insert(all_meals, "dfcaverns_meal_"..meal_name)
+	end
+end
+
+local test_list = df_achievements.test_list
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_gourmand", unlocked, all_meals)
+end)
+
+awards.register_achievement("dfcaverns_gourmand", {
+	title = S("Subterranean Gourmand"),
+	description = S("Eat one of each of the various meals that can be cooked from underground ingredients."),
+	--icon =,
+})
+
+if minetest.get_modpath("df_primordial_items") then
+	awards.register_achievement("dfcaverns_primordial_fruit", {
+		title = S("Eat a Primordial Fruit"),
+		description = S(""),
+		--icon =,
+		trigger = {
+			type = "eat",
+			item = "df_primordial_items:primordial_fruit",
+			target = 1
+		},
+	})
+
+	awards.register_achievement("dfcaverns_glowtato", {
+		title = S("Eat a Glowtato"),
+		description = S(""),
+		--icon =,
+		trigger = {
+			type = "eat",
+			item = "df_primordial_items:glowtato",
+			target = 1
+		},
+	})
+
+--	awards.register_achievement("dfcaverns_diced_mushroom", {
+--		title = S("Eat Diced Mushroom"),
+--		description = S(""),
+--		--icon =,
+--		trigger = {
+--			type = "eat",
+--			item = "df_primordial_items:diced_mushroom",
+--			target = 1
+--		},
+--	})
+end
\ No newline at end of file
diff --git a/df_achievements/init.lua b/df_achievements/init.lua
new file mode 100644
index 0000000..0cb5299
--- /dev/null
+++ b/df_achievements/init.lua
@@ -0,0 +1,32 @@
+df_achievements = {}
+
+local S = minetest.get_translator(minetest.get_current_modname())
+local nethercap_name = df_dependencies.nethercap_name
+
+local modpath = minetest.get_modpath(minetest.get_current_modname())
+
+-- used in a few places in this mod
+df_achievements.test_list = function(player_name, target_achievement, unlocked, target_list)
+	if unlocked[target_achievement] == target_achievement then
+		return
+	end
+	local none_missing = true
+	for _, achievement in pairs(target_list) do
+		if unlocked[achievement] ~= achievement then
+			none_missing = false
+			break
+		end
+	end
+	if none_missing then
+		awards.unlock(player_name, target_achievement)
+	end
+end
+
+dofile(modpath.."/travel.lua")
+dofile(modpath.."/farming.lua")
+dofile(modpath.."/dig.lua")
+dofile(modpath.."/food.lua")
+dofile(modpath.."/misc.lua")
+
+-- not used outside this mod
+df_achievements.test_list = nil
\ No newline at end of file
diff --git a/df_achievements/locale/template.txt b/df_achievements/locale/template.txt
new file mode 100644
index 0000000..91994c5
--- /dev/null
+++ b/df_achievements/locale/template.txt
@@ -0,0 +1,116 @@
+# textdomain: df_achievements
+
+
+### farming.lua ###
+
+Plant @1=
+Plant All Farmable Underground Plants=
+Plant All Fungal Tree Types=
+Plant All Primordial Tree Types=
+Plant All Underground Tree Types=
+Plant Black Cap=
+Plant Blood Thorn=
+Plant Cave Wheat=
+Plant Dimple Cup=
+Plant Fungiwood=
+Plant Goblin Cap=
+Plant Pig Tail=
+Plant Plump Helmet=
+Plant Primordial Fern=
+Plant Primordial Jungle Mushroom=
+Plant Primordial Jungle Tree=
+Plant Primordial Mushroom=
+Plant Primordial Mycelium=
+Plant Quarry Bush=
+Plant Spindlestem=
+Plant Spore Tree=
+Plant Sweet Pod=
+Plant Torchspine=
+Plant Tower Cap=
+Plant Tunnel Tube=
+
+### farming.lua ###
+### init.lua ###
+
+=
+
+### init.lua ###
+
+Capture an Ice Sprite=
+Collect Cave Pearls=
+Collect Giant Crystals=
+Destroy a Gas Seep=
+Detonate Mine Gas=
+Discover Castle Coral=
+Discover Giant Webbing=
+Get Attacked by an Underworld Guardian=
+Loot Ancient Warrior Bones=
+Punch Veinstone=
+Repair 100 Ancient Lanterns=
+Repair an Ancient Lantern=
+Solve a Puzzle Seal=
+Trigger a Slade Breacher=
+
+You've captured an ice sprite and placed it in a bottle. It dances and sparkles and sheds light through the frosted glass. Pretty.=
+
+
+### travel.lua ###
+
+Discover @1s=
+Discover All Fungal Cavern Types=
+Discover All Overworld Cavern Types=
+Discover All Underground Cavern Types=
+Discover Black Caps=
+Discover Bloodthorns=
+Discover Fungiwood=
+Discover Goblin Caps=
+Discover Spore Trees=
+Discover Tower Caps=
+Discover Tunnel Tubes=
+Discover Underworld Ruins=
+Discover a Deep Chasm=
+Discover a Deep Sinkhole=
+Discover a Glowing Pit=
+Discover a cavern containing oil deep underground.=
+Discover a cavern where @1s grow in the wild.=
+Discover a cavern where Black Caps grow in the wild.=
+Discover a cavern where Bloodthorns grow in the wild.=
+Discover a cavern where Fungiwoods grow in the wild.=
+Discover a cavern where Goblin Caps grow in the wild.=
+Discover a cavern where Spore Trees grow in the wild.=
+Discover a cavern where Tower Caps grow in the wild.=
+Discover a cavern where Tunnel Tubes grow in the wild.=
+Discover a deep natural sinkhole.=
+Discover a gigantic underground natural chasm.=
+
+Discover a glowing pit in the slade foundations of the world.=
+
+Discover all Primordial Cavern Types=
+Discover all major kinds of giant cavern environment.=
+
+Discover all of the major types of cavern below the foundations of the world.=
+
+Discover all of the major types of cavern environments above the foundations of the world.=
+
+Discover ancient ruins made of slade in the Underworld.=
+Discover examples of all of the fungal cavern biomes.=
+Discover the Magma Sea=
+Discover the Oil Sea=
+Discover the Primordial Fungus=
+Discover the Primordial Jungle=
+Discover the Sunless Sea=
+Discover the Underworld=
+
+Discover the ancient caverns at the foundations of the world.=
+
+Discover the fungus-ridden caverns below the foundations of the world.=
+
+Discover the giant caverns to which all water from the surface ultimately drain.=
+
+Discover the lost jungles below the foundations of the world.=
+
+Discover the sea of magma that volcanoes draw from.=
+Got Beneath the Slade=
+
+Somehow get beneath the impenetrable layer of slade that borders the Underworld.=
+
diff --git a/df_achievements/misc.lua b/df_achievements/misc.lua
new file mode 100644
index 0000000..bdefcd9
--- /dev/null
+++ b/df_achievements/misc.lua
@@ -0,0 +1,95 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+-- misc
+if df_dependencies.node_name_glass_bottle then
+	awards.register_achievement("dfcaverns_captured_ice_sprite", {
+		title = S("Capture an Ice Sprite"),
+		description = S("You've captured an ice sprite and placed it in a bottle. It dances and sparkles and sheds light through the frosted glass while making a faint tinkling sound. Pretty."),
+		--icon =,
+		trigger = {
+			type = "craft",
+			item = "ice_sprites:ice_sprite_bottle",
+			target = 1,
+		},
+	})
+end
+
+df_mapitems.on_veinstone_punched = function(pos, node, puncher, pointed_thing)
+	awards.unlock(puncher:get_player_name(), "dfcaverns_punched_veinstone")
+end
+awards.register_achievement("dfcaverns_punched_veinstone", {
+	title = S("Punch Veinstone"),
+	description = S(""),
+	--icon =,
+})
+
+if minetest.get_modpath("df_underworld_items") then
+
+	if minetest.get_modpath("hunter_statue") then
+		hunter_statue.player_punched = function(node_name, pos, player)
+			if node_name ~= "df_underworld_items:hunter_statue" then return end
+			awards.unlock(player:get_player_name(), "dfcaverns_attacked_by_guardian_statue")
+		end
+		awards.register_achievement("dfcaverns_attacked_by_guardian_statue", {
+			title = S("Get Attacked by an Underworld Guardian"),
+			description = S(""),
+			--icon =,
+		})
+	end
+
+	df_underworld_items.puzzle_seal_solved = function(pos, player)
+		if player == nil then return end
+		awards.unlock(player:get_player_name(), "dfcaverns_solved_puzzle_seal")
+	end 
+	awards.register_achievement("dfcaverns_solved_puzzle_seal", {
+		title = S("Solve a Puzzle Seal"),
+		description = S(""),
+		--icon =,
+	})
+	
+	df_underworld_items.slade_breacher_triggered = function(pos, player)
+		awards.unlock(player:get_player_name(), "dfcaverns_triggered_slade_breacher")
+	end
+	awards.register_achievement("dfcaverns_triggered_slade_breacher", {
+		title = S("Trigger a Slade Breacher"),
+		description = S(""),
+		--icon =,
+		secret=true,
+	})
+	
+	df_underworld_items.ancient_lantern_fixed = function(pos, player)
+		awards.unlock(player:get_player_name(), "dfcaverns_repaired_lantern")
+	end
+	awards.register_achievement("dfcaverns_repaired_lantern", {
+		title = S("Repair an Ancient Lantern"),
+		description = S(""),
+		--icon =,
+	})
+
+--	awards.register_achievement("dfcaverns_repaired_100_lanterns", {
+--		title = S("Repair 100 Ancient Lanterns"),
+--		description = S(""),
+--		--icon =,
+--	})
+
+end
+
+
+-- can't think of an easy way to detect these
+--awards.register_achievement("dfcaverns_torch_detonated_mine_gas", {
+--	title = S("Detonate Mine Gas"),
+--	description = S(""),
+--	--icon =,
+--})
+
+--awards.register_achievement("dfcaverns_looted_underworld_bones", {
+--	title = S("Loot Ancient Warrior Bones"),
+--	description = S(""),
+--	--icon =,
+--})
+--
+--awards.register_achievement("dfcaverns_looted_100_underworld_bones", {
+--	title = S("Loot 100 Ancient Warrior Bones"),
+--	description = S(""),
+--	--icon =,
+--})
diff --git a/df_achievements/mod.conf b/df_achievements/mod.conf
new file mode 100644
index 0000000..2e45f26
--- /dev/null
+++ b/df_achievements/mod.conf
@@ -0,0 +1,4 @@
+name=df_achievements
+description=Achievements for DFCaverns
+depends=awards, df_caverns, df_trees, df_farming, df_mapitems, df_dependencies, pit_caves
+optional_depends=df_underworld_items, hunter_statue
\ No newline at end of file
diff --git a/df_farming/textures/dfcaverns_prepared_food01x32.png b/df_achievements/textures/dfcaverns_prepared_food01x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food01x32.png
rename to df_achievements/textures/dfcaverns_prepared_food01x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food02x32.png b/df_achievements/textures/dfcaverns_prepared_food02x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food02x32.png
rename to df_achievements/textures/dfcaverns_prepared_food02x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food03x32.png b/df_achievements/textures/dfcaverns_prepared_food03x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food03x32.png
rename to df_achievements/textures/dfcaverns_prepared_food03x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food04x32.png b/df_achievements/textures/dfcaverns_prepared_food04x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food04x32.png
rename to df_achievements/textures/dfcaverns_prepared_food04x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food05x32.png b/df_achievements/textures/dfcaverns_prepared_food05x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food05x32.png
rename to df_achievements/textures/dfcaverns_prepared_food05x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food06x32.png b/df_achievements/textures/dfcaverns_prepared_food06x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food06x32.png
rename to df_achievements/textures/dfcaverns_prepared_food06x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food07x32.png b/df_achievements/textures/dfcaverns_prepared_food07x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food07x32.png
rename to df_achievements/textures/dfcaverns_prepared_food07x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food08x32.png b/df_achievements/textures/dfcaverns_prepared_food08x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food08x32.png
rename to df_achievements/textures/dfcaverns_prepared_food08x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food09x32.png b/df_achievements/textures/dfcaverns_prepared_food09x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food09x32.png
rename to df_achievements/textures/dfcaverns_prepared_food09x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food10x32.png b/df_achievements/textures/dfcaverns_prepared_food10x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food10x32.png
rename to df_achievements/textures/dfcaverns_prepared_food10x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food11x32.png b/df_achievements/textures/dfcaverns_prepared_food11x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food11x32.png
rename to df_achievements/textures/dfcaverns_prepared_food11x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food12x32.png b/df_achievements/textures/dfcaverns_prepared_food12x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food12x32.png
rename to df_achievements/textures/dfcaverns_prepared_food12x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food13x32.png b/df_achievements/textures/dfcaverns_prepared_food13x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food13x32.png
rename to df_achievements/textures/dfcaverns_prepared_food13x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food14x32.png b/df_achievements/textures/dfcaverns_prepared_food14x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food14x32.png
rename to df_achievements/textures/dfcaverns_prepared_food14x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food15x32.png b/df_achievements/textures/dfcaverns_prepared_food15x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food15x32.png
rename to df_achievements/textures/dfcaverns_prepared_food15x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food16x32.png b/df_achievements/textures/dfcaverns_prepared_food16x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food16x32.png
rename to df_achievements/textures/dfcaverns_prepared_food16x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food17x32.png b/df_achievements/textures/dfcaverns_prepared_food17x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food17x32.png
rename to df_achievements/textures/dfcaverns_prepared_food17x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food18x32.png b/df_achievements/textures/dfcaverns_prepared_food18x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food18x32.png
rename to df_achievements/textures/dfcaverns_prepared_food18x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food19x32.png b/df_achievements/textures/dfcaverns_prepared_food19x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food19x32.png
rename to df_achievements/textures/dfcaverns_prepared_food19x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food20x32.png b/df_achievements/textures/dfcaverns_prepared_food20x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food20x32.png
rename to df_achievements/textures/dfcaverns_prepared_food20x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food21x32.png b/df_achievements/textures/dfcaverns_prepared_food21x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food21x32.png
rename to df_achievements/textures/dfcaverns_prepared_food21x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food22x32.png b/df_achievements/textures/dfcaverns_prepared_food22x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food22x32.png
rename to df_achievements/textures/dfcaverns_prepared_food22x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food23x32.png b/df_achievements/textures/dfcaverns_prepared_food23x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food23x32.png
rename to df_achievements/textures/dfcaverns_prepared_food23x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food24x32.png b/df_achievements/textures/dfcaverns_prepared_food24x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food24x32.png
rename to df_achievements/textures/dfcaverns_prepared_food24x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food25x32.png b/df_achievements/textures/dfcaverns_prepared_food25x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food25x32.png
rename to df_achievements/textures/dfcaverns_prepared_food25x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food26x32.png b/df_achievements/textures/dfcaverns_prepared_food26x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food26x32.png
rename to df_achievements/textures/dfcaverns_prepared_food26x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food27x32.png b/df_achievements/textures/dfcaverns_prepared_food27x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food27x32.png
rename to df_achievements/textures/dfcaverns_prepared_food27x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food28x32.png b/df_achievements/textures/dfcaverns_prepared_food28x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food28x32.png
rename to df_achievements/textures/dfcaverns_prepared_food28x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food29x32.png b/df_achievements/textures/dfcaverns_prepared_food29x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food29x32.png
rename to df_achievements/textures/dfcaverns_prepared_food29x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food30x32.png b/df_achievements/textures/dfcaverns_prepared_food30x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food30x32.png
rename to df_achievements/textures/dfcaverns_prepared_food30x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food31x32.png b/df_achievements/textures/dfcaverns_prepared_food31x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food31x32.png
rename to df_achievements/textures/dfcaverns_prepared_food31x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food32x32.png b/df_achievements/textures/dfcaverns_prepared_food32x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food32x32.png
rename to df_achievements/textures/dfcaverns_prepared_food32x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food33x32.png b/df_achievements/textures/dfcaverns_prepared_food33x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food33x32.png
rename to df_achievements/textures/dfcaverns_prepared_food33x32.png
diff --git a/df_farming/textures/dfcaverns_prepared_food34x32.png b/df_achievements/textures/dfcaverns_prepared_food34x32.png
similarity index 100%
rename from df_farming/textures/dfcaverns_prepared_food34x32.png
rename to df_achievements/textures/dfcaverns_prepared_food34x32.png
diff --git a/df_achievements/travel.lua b/df_achievements/travel.lua
new file mode 100644
index 0000000..785a6a5
--- /dev/null
+++ b/df_achievements/travel.lua
@@ -0,0 +1,293 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+local nethercap_name = df_dependencies.nethercap_name
+
+local lava_node = df_dependencies.node_name_lava_source
+
+local node_types = {}
+node_types.fungiwood = {"df_trees:fungiwood", "df_trees:fungiwood_shelf"}
+node_types.towercap = {"df_trees:tower_cap_stem", "df_trees:tower_cap_gills", "df_trees:tower_cap"}
+node_types.goblincap = {"df_trees:goblin_cap_stem", "df_trees:goblin_cap", "df_trees:goblin_cap_gills"}
+node_types.sporetree = {"df_trees:spore_tree", "df_trees:spore_tree_hyphae", "df_trees:spore_tree_fruiting_body"}
+node_types.tunneltube = {"df_trees:tunnel_tube", "df_trees:tunnel_tube_slant_bottom", "df_trees:tunnel_tube_slant_top", "df_trees:tunnel_tube_slant_full", "df_trees:tunnel_tube_fruiting_body"}
+node_types.nethercap = {"df_mapitems:icicle_1", "df_mapitems:icicle_2", "df_mapitems:icicle_3", "df_mapitems:icicle_4", "ice_sprites:ice_sprite", "ice_sprites:hidden_ice_sprite", "df_trees:nether_cap", "df_trees:nether_cap_gills", "df_trees:nether_cap_stem"}
+node_types.bloodthorn = {"df_trees:blood_thorn", "df_trees:blood_thorn_spike"}
+node_types.blackcap = {"df_trees:black_cap", "df_trees:black_cap_stem", "df_trees:black_cap_gills", "df_trees:torchspine_1", "df_trees:torchspine_1_lit", "df_trees:torchspine_2", "df_trees:torchspine_3", "df_trees:torchspine_4"}
+node_types.primordial_jungle = {"df_primordial_items:giant_fern_leaves", "df_primordial_items:giant_fern_tree", "df_primordial_items:giant_fern_tree_slant_bottom", "df_primordial_items:giant_fern_tree_slant_full", "df_primordial_items:giant_fern_tree_slant_top", "df_primordial_items:jungle_leaves", "df_primordial_items:jungle_leaves_glowing", "df_primordial_items:jungle_mushroom_cap_1", "df_primordial_items:jungle_mushroom_cap_2", "df_primordial_items:jungle_mushroom_trunk",  "df_primordial_items:jungle_tree", "df_primordial_items:jungle_tree_glowing", "df_primordial_items:jungle_tree_mossy", "df_primordial_items:packed_roots", "df_primordial_items:plant_matter", }
+node_types.primordial_fungus = {"df_primordial_items:giant_hypha_root", "df_primordial_items:giant_hypha", "df_primordial_items:mushroom_cap", "df_primordial_items:mushroom_gills", "df_primordial_items:mushroom_gills_glowing", "df_primordial_items:mushroom_trunk", "df_primordial_items:glownode", "df_primordial_items:glownode_stalk",}
+node_types.other = {"oil:oil", "df_underworld_items:slade", lava_node, "df_underworld_items:glow_amethyst"}
+
+local all_nodes = {}
+for _, nodes in pairs(node_types) do
+	for _, node in pairs(nodes) do
+		table.insert(all_nodes, node)
+	end
+end
+
+local radius = 6
+local get_player_data = function(player)
+	-- get head level node at player position
+	local pos = player:get_pos()
+	if not pos then return end
+	
+	-- get all set nodes around player
+	local ps, cn = minetest.find_nodes_in_area(
+		{x = pos.x - radius, y = pos.y - radius, z = pos.z - radius},
+		{x = pos.x + radius, y = pos.y + radius, z = pos.z + radius}, all_nodes)
+		
+	return {
+		pos = pos,
+		biome = df_caverns.get_biome(pos) or "",
+		totals = cn
+	}
+end
+
+local check_nodes = function(nodes, totals)
+	for _, node in pairs(nodes) do
+		if (totals[node] or 0) > 1 then
+			return true
+		end
+	end
+	return false
+end
+
+local timer = 0
+minetest.register_globalstep(function(dtime)
+	timer = timer + dtime
+	if timer < 10 then return end
+	timer = 0
+
+	local player_name
+	local player_awards
+	local player_data
+
+	-- loop through players
+	for _, player in pairs(minetest.get_connected_players()) do
+		player_name = player:get_player_name()
+		player_awards = awards.player(player_name)
+		if player_awards.unlocked["dfcaverns_visit_all_caverns"] ~= "dfcaverns_visit_all_caverns" or
+			player_awards.unlocked["dfcaverns_visit_glowing_pit"] ~= "dfcaverns_visit_glowing_pit" or
+			player_awards.unlocked["dfcaverns_visit_underworld_ruins"] ~= "dfcaverns_visit_underworld_ruins" then
+			player_data = get_player_data(player)
+			biome = player_data.biome
+			totals = player_data.totals
+					
+			if biome == "towercap" and check_nodes(node_types.towercap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_tower_cap")
+			elseif biome == "fungiwood" and check_nodes(node_types.fungiwood, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_fungiwood")
+			elseif biome == "goblincap" and check_nodes(node_types.goblincap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_goblin_cap")
+			elseif biome == "sporetree" and check_nodes(node_types.sporetree, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_spore_tree")
+			elseif biome == "tunneltube" and check_nodes(node_types.tunneltube, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_tunnel_tube")
+			elseif biome == "nethercap" and check_nodes(node_types.nethercap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_nethercap")
+			elseif biome == "bloodthorn" and check_nodes(node_types.bloodthorn, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_blood_thorn")
+			elseif biome == "blackcap" and check_nodes(node_types.blackcap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_black_cap")
+			elseif (biome == "fungispore" and (check_nodes(node_types.fungiwood, totals) or check_nodes(node_types.sporetree, totals))) or 
+				(biome == "towergoblin" and (check_nodes(node_types.towercap, totals) or check_nodes(node_types.goblincap, totals)))
+				then
+					awards.unlock(player_name, "dfcaverns_visit_sunless_sea")
+			elseif biome == "oil_sea" and (totals["oil:oil"] or 0) > 1 then
+				awards.unlock(player_name, "dfcaverns_visit_oil_sea")			
+			elseif biome == "underworld" then
+				if (totals["df_underworld_items:slade"] or 0) > 1 then
+					awards.unlock(player_name, "dfcaverns_visit_underworld")
+				end
+				if (totals["df_underworld_items:glow_amethyst"] or 0) > 1 and
+					player_awards.unlocked["dfcaverns_visit_glowing_pit"] ~= "dfcaverns_visit_glowing_pit" then
+					local player_pos = player:get_pos()
+					local pit = df_caverns.get_nearest_glowing_pit(player_pos)
+					pit.location.y = player_pos.y
+					if vector.distance(player_pos, pit.location) <= pit.radius+10 then
+						awards.unlock(player_name, "dfcaverns_visit_glowing_pit")
+					end					
+				end
+			elseif biome == "lava_sea" and (totals[lava_node] or 0) > 1 then
+				awards.unlock(player_name, "dfcaverns_visit_lava_sea")			
+			elseif biome == "primordial fungus" and check_nodes(node_types.primordial_fungus, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_primordial_fungal")
+			elseif biome == "primordial jungle" and check_nodes(node_types.primordial_jungle, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_primordial_jungle")
+			elseif biome == "chasm" then
+				awards.unlock(player_name, "dfcaverns_visit_chasm")
+			end
+		end
+		if player_awards.unlocked["dfcaverns_visit_pit"] ~= "dfcaverns_visit_pit" then
+			local pos = player:get_pos()
+			local pos_y = pos.y
+			if pos_y < -30 then -- ignore pits when near the surface
+				local nearest_pit = pit_caves.get_nearest_pit(pos)
+				nearest_pit.location.y = pos_y -- for the distance check
+				if pos_y >= nearest_pit.depth and pos_y <= nearest_pit.top and vector.distance(pos, nearest_pit.location) <= 30 then
+					awards.unlock(player_name, "dfcaverns_visit_pit")
+				end
+			end	
+		end
+	end
+end)
+
+local upper_biome_achievements = {"dfcaverns_visit_tower_cap", "dfcaverns_visit_fungiwood", "dfcaverns_visit_goblin_cap", "dfcaverns_visit_spore_tree", "dfcaverns_visit_tunnel_tube", "dfcaverns_visit_nethercap", "dfcaverns_visit_blood_thorn", "dfcaverns_visit_black_cap", "dfcaverns_visit_sunless_sea"}
+
+local middle_biome_achievements = {"dfcaverns_visit_oil_sea", "dfcaverns_visit_lava_sea", "dfcaverns_visit_underworld"}
+
+local primordial_biome_achievements = {"dfcaverns_visit_primordial_jungle", "dfcaverns_visit_primordial_fungal"}
+
+local all_caverns = {"dfcaverns_visit_all_upper_biomes", "dfcaverns_visit_all_middle_biomes", "dfcaverns_visit_all_primordial_biomes", "dfcaverns_visit_chasm", "dfcaverns_visit_pit"}
+
+local test_list = df_achievements.test_list
+
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_visit_all_upper_biomes", unlocked, upper_biome_achievements)
+	test_list(player_name, "dfcaverns_visit_all_middle_biomes", unlocked, middle_biome_achievements)
+	test_list(player_name, "dfcaverns_visit_all_primordial_biomes", unlocked, primordial_biome_achievements)
+	test_list(player_name, "dfcaverns_visit_all_caverns", unlocked, all_caverns)
+end)
+
+
+--awards.unlock(name, award)
+--	local data  = awards.players[name]
+--	local awdef = awards.def[award]
+-- 	data.unlocked[award] == award
+
+-- travelogue
+
+--biomes
+
+awards.register_achievement("dfcaverns_visit_tower_cap", {
+	title = S("Discover Tower Caps"),
+	description = S("Discover a cavern where Tower Caps grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_fungiwood", {
+	title = S("Discover Fungiwood"),
+	description = S("Discover a cavern where Fungiwoods grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_goblin_cap", {
+	title = S("Discover Goblin Caps"),
+	description = S("Discover a cavern where Goblin Caps grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_spore_tree", {
+	title = S("Discover Spore Trees"),
+	description = S("Discover a cavern where Spore Trees grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_tunnel_tube", {
+	title = S("Discover Tunnel Tubes"),
+	description = S("Discover a cavern where Tunnel Tubes grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_nethercap", {
+	title = S("Discover @1s", nethercap_name),
+	description = S("Discover a cavern where @1s grow in the wild.", nethercap_name),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_blood_thorn", {
+	title = S("Discover Bloodthorns"),
+	description = S("Discover a cavern where Bloodthorns grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_black_cap", {
+	title = S("Discover Black Caps"),
+	description = S("Discover a cavern where Black Caps grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_sunless_sea", {
+	title = S("Discover the Sunless Sea"),
+	description = S("Discover the giant caverns to which all water from the surface ultimately drain."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_upper_biomes", {
+	title = S("Discover All Fungal Cavern Types"),
+	description = S("Discover examples of all of the fungal cavern biomes."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_oil_sea", {
+	title = S("Discover the Oil Sea"),
+	description = S("Discover a cavern containing oil deep underground."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_lava_sea", {
+	title = S("Discover the Magma Sea"),
+	description = S("Discover the sea of magma that volcanoes draw from."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_underworld", {
+	title = S("Discover the Underworld"),
+	description = S("Discover the ancient caverns at the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_middle_biomes", {
+	title = S("Discover All Overworld Cavern Types"),
+	description = S("Discover all of the major types of cavern environments between the Sunless Sea and the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_primordial_jungle", {
+	title = S("Discover the Primordial Jungle"),
+	description = S("Discover the lost jungles below the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_primordial_fungal", {
+	title = S("Discover the Primordial Fungus"),
+	description = S("Discover the fungus-ridden caverns below the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_primordial_biomes", {
+	title = S("Discover all Primordial Cavern Types"),
+	description = S("Discover all of the major types of cavern below the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_chasm", {
+	title = S("Discover a Deep Chasm"),
+	description = S("Discover a gigantic underground natural chasm."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_pit", {
+	title = S("Discover a Deep Sinkhole"),
+	description = S("Discover a deep natural sinkhole."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_caverns", {
+	title = S("Discover All Underground Cavern Types"),
+	description = S("Discover all major kinds of giant cavern environment."),
+	--icon =,
+})
+
+-- other places
+
+awards.register_achievement("dfcaverns_visit_glowing_pit", {
+	title = S("Discover a Glowing Pit"),
+	description = S("Discover a glowing pit in the slade foundations of the world."),
+	--icon =,
+})
diff --git a/df_caverns/underworld.lua b/df_caverns/underworld.lua
index 46e454d..8cf8f1c 100644
--- a/df_caverns/underworld.lua
+++ b/df_caverns/underworld.lua
@@ -310,6 +310,8 @@ local get_pit = function(pos)
 	return {location = location, radius = radius, variance = variance, depth = depth}
 end
 
+df_caverns.get_nearest_glowing_pit = get_pit
+
 local perlin_pit = {
 	offset = 0,
 	scale = 1,
diff --git a/df_mapitems/sounds/dfcaverns_slow_heartbeat.ogg b/df_mapitems/sounds/dfcaverns_slow_heartbeat.ogg
new file mode 100644
index 0000000..bb89890
Binary files /dev/null and b/df_mapitems/sounds/dfcaverns_slow_heartbeat.ogg differ
diff --git a/df_mapitems/sounds/license.txt b/df_mapitems/sounds/license.txt
index f537448..1e3ef90 100644
--- a/df_mapitems/sounds/license.txt
+++ b/df_mapitems/sounds/license.txt
@@ -1,3 +1,5 @@
 dfcaverns_squish.1.ogg - from https://freesound.org/people/DrMinky/sounds/167074/ by DrMinky under Creative Commons BY 3.0
 dfcaverns_squish.2.ogg - from https://freesound.org/people/DrMinky/sounds/167075/ by DrMinky under Creative Commons BY 3.0
-dfcaverns_squish.3.ogg - from https://freesound.org/people/DrMinky/sounds/167073/ by DrMinky under Creative Commons BY 3.0
\ No newline at end of file
+dfcaverns_squish.3.ogg - from https://freesound.org/people/DrMinky/sounds/167073/ by DrMinky under Creative Commons BY 3.0
+
+slow heartbeat - https://freesound.org/people/daandraait/sounds/249716/ under CC0
\ No newline at end of file
diff --git a/df_mapitems/veinstone.lua b/df_mapitems/veinstone.lua
index 8e7cc6a..12c312d 100644
--- a/df_mapitems/veinstone.lua
+++ b/df_mapitems/veinstone.lua
@@ -1,5 +1,9 @@
 local S = df_mapitems.S
 
+-- overridden to trigger an achievement, without making achievements a dependency of this mod
+df_mapitems.on_veinstone_punched = function()
+end
+
 minetest.register_node("df_mapitems:veinstone", {
 	description = S("Veinstone"),
 	_doc_items_longdesc = df_mapitems.doc.veinstone_desc,
@@ -15,6 +19,8 @@ minetest.register_node("df_mapitems:veinstone", {
         minetest.node_punch(pos, node, puncher, pointed_thing)
 		minetest.swap_node(pos, {name="df_mapitems:veinstone_pulse"})
 		minetest.get_node_timer(pos):start(2)
+		minetest.sound_play({pos = pos}, {name="dfcaverns_slow_heartbeat", gain=0.5})
+		df_mapitems.on_veinstone_punched(pos, node, puncher, pointed_thing)
 	end,
 	_mcl_blast_resistance = 10,
 	_mcl_hardness = 3,
@@ -42,10 +48,13 @@ minetest.register_node("df_mapitems:veinstone_pulse", {
 		if positions[1] == nil then
 			positions = {[1] = minetest.find_node_near(pos, 4, "df_mapitems:veinstone")}
 		end
+		if (positions[1] ~= nil) then
+			minetest.sound_play({pos = pos}, {name="dfcaverns_slow_heartbeat", gain=0.5})
+		end
 		for _, neighbor_pos in pairs(positions) do
 			minetest.swap_node(neighbor_pos, {name="df_mapitems:veinstone_pulse"})
 			minetest.get_node_timer(neighbor_pos):start(2)
-		end		
+		end
 		minetest.swap_node(pos, {name="df_mapitems:veinstone_refractory"})
 		minetest.get_node_timer(pos):start(12)
 	end,
diff --git a/df_trees/blood_thorn.lua b/df_trees/blood_thorn.lua
index fba93f2..1a7ff6a 100644
--- a/df_trees/blood_thorn.lua
+++ b/df_trees/blood_thorn.lua
@@ -47,6 +47,9 @@ minetest.register_node("df_trees:blood_thorn", {
 	_mcl_hardness = 1,
 
 	on_construct = function(pos)
+		if not df_trees.blood_thorn_growth_permitted(pos) then
+			return
+		end
 		minetest.get_node_timer(pos):start(math.random(blood_thorn_min_delay, blood_thorn_max_delay))
 	end,
 	on_destruct = function(pos)
@@ -234,10 +237,6 @@ function df_trees.grow_blood_thorn(pos, node)
 		return
 	end
 	
-	if not df_trees.blood_thorn_growth_permitted(pos) then
-		return
-	end
-
 	local height = 0
 	local max_height = max_bloodthorn_height(pos)
 	while node.name == "df_trees:blood_thorn" and height < max_height do
diff --git a/df_trees/tunnel_tube.lua b/df_trees/tunnel_tube.lua
index 68ccb1f..07369e6 100644
--- a/df_trees/tunnel_tube.lua
+++ b/df_trees/tunnel_tube.lua
@@ -350,6 +350,7 @@ minetest.register_node("df_trees:tunnel_tube_sapling", {
 				df_trees.config.tunnel_tube_delay_multiplier*df_trees.config.tree_max_growth_delay))
 		end
 	end,
+
 	on_destruct = function(pos)
 		minetest.get_node_timer(pos):stop()
 	end,
diff --git a/df_underworld_items/ancient_lanterns.lua b/df_underworld_items/ancient_lanterns.lua
index 2b9ac0e..8944bc8 100644
--- a/df_underworld_items/ancient_lanterns.lua
+++ b/df_underworld_items/ancient_lanterns.lua
@@ -39,6 +39,9 @@ if invulnerable then
 	slade_mcl_hardness = -1
 end
 
+-- override this to allow achievements to be recorded without requiring a dependency
+df_underworld_items.ancient_lantern_fixed = function(pos, player) end
+
 local punch_fix = function(pos, node, puncher, pointed_thing)
 	local wielded = puncher:get_wielded_item()
 	if wielded:get_name() == mese_crystal_node then
diff --git a/df_underworld_items/puzzle_seal.lua b/df_underworld_items/puzzle_seal.lua
index 160ad96..8715a28 100644
--- a/df_underworld_items/puzzle_seal.lua
+++ b/df_underworld_items/puzzle_seal.lua
@@ -2,6 +2,10 @@ local S = df_underworld_items.S
 
 local named_waypoints_path = minetest.get_modpath("named_waypoints")
 
+-- override these to allow achievements to be recorded without requiring a dependency
+df_underworld_items.slade_breacher_triggered = function(pos, player) end
+df_underworld_items.puzzle_seal_solved = function(pos, player) end -- player can be nil
+
 local invulnerable = df_underworld_items.config.invulnerable_slade and not minetest.settings:get_bool("creative_mode")
 
 local can_dig
@@ -82,12 +86,12 @@ local item_represents_number = function(itemname, number)
 	return false
 end
 
-local test_key = function(pos)
+local test_key = function(pos, player)
     local meta = minetest.get_meta(pos)
 	if not meta:contains("key") then
 		return false
 	end
-		
+	
 	local keystring = meta:get_string("key")
 	local key = minetest.deserialize(keystring)
 	local inv = meta:get_inventory()
@@ -105,6 +109,7 @@ local test_key = function(pos)
 		if valid then
 			local unlocked = meta:get_int("unlocked")
 			if unlocked == 0 then
+				df_underworld_items.puzzle_seal_solved(pos, player)
 				meta:set_int("unlocked", 1)
 			end
 			return true
@@ -168,7 +173,7 @@ local get_formspec = function(pos, unlocked)
 end
 local refresh_formspec = function(pos, player)
 	local player_name = player:get_player_name()
-	local unlocked = test_key(pos)
+	local unlocked = test_key(pos, player)
 	local formspec = get_formspec(pos, unlocked)
 	minetest.show_formspec(player_name, formspec_prefix..minetest.pos_to_string(pos), formspec)
 end
@@ -398,6 +403,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		minetest.set_node(pos, {name="df_underworld_items:digging_seal", param2 = math.random(1,4)-1})
 		minetest.get_node_timer(pos):start(4)
 		minetest.close_formspec(player:get_player_name(), formname)
+		df_underworld_items.slade_breacher_triggered(pos, player)
 	end
 end)
 
diff --git a/hunter_statue/init.lua b/hunter_statue/init.lua
index e5dda5c..a14fa09 100644
--- a/hunter_statue/init.lua
+++ b/hunter_statue/init.lua
@@ -2,6 +2,9 @@ local S = minetest.get_translator(minetest.get_current_modname())
 
 hunter_statue = {}
 
+-- override this to allow achievements to be recorded without requiring a dependency
+hunter_statue.player_punched = function(node_name, pos, player) end
+
 local statue_box = {
 	type = "fixed",
 	fixed = {
@@ -119,6 +122,7 @@ hunter_statue.register_hunter_statue = function(node_name, statue_def)
 					nearest_player:add_velocity(vector.multiply(vector.direction(pos, nearest_pos), knockback))
 					nearest_player:set_hp(math.max(nearest_player:get_hp() - damage*armour_multiplier, 0))
 					minetest.sound_play({name="hunter_statue_thud"}, {pos = nearest_pos})
+					hunter_statue.player_punched(node_name, pos, nearest_player)
 					return
 				end
 				local player_dir = vector.direction(pos, nearest_pos)
diff --git a/ice_sprites/init.lua b/ice_sprites/init.lua
index ad192de..38a3ba1 100644
--- a/ice_sprites/init.lua
+++ b/ice_sprites/init.lua
@@ -1,3 +1,5 @@
+ice_sprites = {}
+
 local modname = minetest.get_current_modname()
 local S = minetest.get_translator(modname)
 
diff --git a/pit_caves/init.lua b/pit_caves/init.lua
index 0e51f2c..46d291f 100644
--- a/pit_caves/init.lua
+++ b/pit_caves/init.lua
@@ -1,3 +1,5 @@
+pit_caves = {}
+
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 local S = minetest.get_translator(minetest.get_current_modname())
 
@@ -70,6 +72,8 @@ local get_pit = function(pos)
 	return {location = location, depth = depth, top = top}
 end
 
+pit_caves.get_nearest_pit = get_pit
+
 local perlin_params = {
 	offset = 0,
 	scale = 1,
@@ -224,4 +228,4 @@ minetest.register_chatcommand("find_pit_caves", {
 			return false, S("You need the server privilege to use this command.")
 		end
 	end,
-})
+})
\ No newline at end of file