diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 60f5c6ce9..34323dcbc 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,7 +6,7 @@ Contributions are **welcome** and will be fully **credited**.
 
 - **Read the coding style** - Make sure you read the [coding style](https://github.com/Unarelith/OpenMiner/wiki/Coding-Style) before opening a pull request.
 
-- **Document any change in behaviour** - Make sure any relevant documentation is kept up-to-date.
+- **Document any change in behaviour** - Make sure any relevant [documentation](https://openminer.readthedocs.io/en/latest/) is kept up-to-date.
 
 - **Create feature branches** - Don't ask us to pull from your master branch.
 
diff --git a/README.md b/README.md
index 91eab9296..775a92c72 100644
--- a/README.md
+++ b/README.md
@@ -24,9 +24,17 @@ The long-term goal of this project is to provide a viable alternative to Minecra
 ## Wiki
 
 - [Getting started](https://github.com/Unarelith/OpenMiner/wiki/Getting-Started)
-- [Coding style](https://github.com/Unarelith/OpenMiner/wiki/Coding-Style)
+    - [Contributing](https://github.com/Unarelith/OpenMiner/blob/master/CONTRIBUTING.md)
+    - [Coding style](https://github.com/Unarelith/OpenMiner/wiki/Coding-Style)
 - [Lua API](https://openminer.readthedocs.io/en/latest/lua-api-overview/)
-    - [Blocks](https://openminer.readthedocs.io/en/latest/lua-api-blocks/)
+    - [Block](https://openminer.readthedocs.io/en/latest/lua-api-block/)
+    - [Item](https://openminer.readthedocs.io/en/latest/lua-api-item/)
+    - [Recipe](https://openminer.readthedocs.io/en/latest/lua-api-recipe/)
+    - [Sky](https://openminer.readthedocs.io/en/latest/lua-api-sky/)
+    - [Tree](https://openminer.readthedocs.io/en/latest/lua-api-tree/)
+    - [Biome](https://openminer.readthedocs.io/en/latest/lua-api-biome/)
+    - [Dimension](https://openminer.readthedocs.io/en/latest/lua-api-dimension/)
+- [Network Protocol](https://github.com/Unarelith/OpenMiner/wiki/Network-Protocol)
 
 ## Keys
 
diff --git a/docs/index.md b/docs/index.md
index c20c5cbbe..49c772473 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -11,7 +11,13 @@
     - [Contributing](https://github.com/Unarelith/OpenMiner/blob/master/CONTRIBUTING.md)
     - [Coding Style](https://github.com/Unarelith/OpenMiner/wiki/Coding-Style)
 - [Lua API](lua-api-overview.md)
-    - [Blocks](lua-api-blocks.md)
+    - [Block](lua-api-block.md)
+    - [Item](lua-api-item.md)
+    - [Recipe](lua-api-recipe.md)
+    - [Sky](lua-api-sky.md)
+    - [Tree](lua-api-tree.md)
+    - [Biome](lua-api-biome.md)
+    - [Dimension](lua-api-dimension.md)
 - [Network Protocol](https://github.com/Unarelith/OpenMiner/wiki/Network-Protocol)
 
 ## Other
diff --git a/docs/lua-api-biome.md b/docs/lua-api-biome.md
new file mode 100644
index 000000000..88aab2fd1
--- /dev/null
+++ b/docs/lua-api-biome.md
@@ -0,0 +1,214 @@
+# Lua API: Biome
+
+## Example
+
+```lua
+mod:biome {
+	id = "desert",
+	name = "Desert",
+
+	params = {
+		temperature = -0.3,
+		precipitation = -0.7
+	},
+
+	trees = {
+		{
+			type = "default:tree_cactus",
+			probability = 0.001,
+		}
+	},
+
+	flora = {
+		{
+			block = "default:deadbush",
+			spawns_on = "default:sand",
+			probability = 0.005,
+		}
+	},
+
+	top_block = "default:sand",
+	ground_block = "default:sand",
+	deep_block = "default:stone",
+	beach_block = "default:sand",
+	liquid_block = "default:water",
+	portal_block = "default:portal",
+	portal_frame_block = "default:obsidian",
+}
+```
+
+## Attributes
+
+### `id`
+
+ID of the biome. **Mandatory field.**
+
+Example:
+```lua
+id = "biome_desert"
+```
+
+IDs are usually of the form `mod:biome` but the `mod:` prefix is prepended automatically so it's not needed.
+
+### `name`
+
+Label of the biome. **Mandatory field.**
+
+Example:
+```lua
+name = "Desert"
+```
+
+This label is the name that will appear everywhere in the game.
+
+### `params`
+
+Parameters used to generate the biome.
+
+Example:
+```lua
+params = {
+	temperature = -0.3,
+	precipitation = -0.7
+}
+```
+
+Current valid parameters are:
+
+- `temperature`
+- `precipitation`
+
+### `top_block`
+
+String ID of the block used on the top of the terrain.
+
+Example:
+```lua
+top_block = "default:grass"
+```
+
+### `ground_block`
+
+String ID of the block used for the upper part of the terrain, under `top_block`.
+
+Example:
+```lua
+ground_block = "default:dirt"
+```
+
+### `deep_block`
+
+String ID of the block used for the lower part of the terrain, below `ground_block`.
+
+Example:
+```lua
+deep_block = "default:stone"
+```
+
+### `beach_block`
+
+String ID of the block used around and under `liquid_block`.
+
+Example:
+```lua
+beach_block = "default:sand"
+```
+
+### `liquid_block`
+
+String ID of the block used to make lakes under `SEALEVEL` (see EngineConfig.hpp).
+
+Example:
+```lua
+liquid_block = "default:water"
+```
+
+### `portal_block`
+
+String ID of the block used to generate portal center.
+
+Example:
+```lua
+portal_block = "default:portal"
+```
+
+**Note:** This attribute is temporary and will get removed soon.
+
+### `portal_frame_block`
+
+String ID of the block used to generate portal frame.
+
+Example:
+```lua
+portal_frame_block = "default:obsidian"
+```
+
+**Note:** This attribute is temporary and will get removed soon.
+
+### `trees`
+
+Table that defines tree placement.
+
+Example:
+```lua
+trees = {
+	{
+		type = "default:oak",
+		probability = 0.01
+	},
+	{
+		type = "default:cactus",
+		probability = 0.001
+	}
+}
+```
+
+Possible attributes:
+- `type`: String ID of the tree definition
+- `probability`: Probability to spawn this tree
+
+### `flora`
+
+Table that defines flora placement.
+
+Example:
+```lua
+flora = {
+	{
+		block = "default:tallgrass",
+		spawns_on = "default:grass",
+		probability = 0.25
+	},
+	{
+		block = "default:dandelion",
+		spawns_on = "default:grass",
+		probability = 0.025
+	}
+}
+```
+
+Possible attributes:
+- `block`: Block used as flora
+- `spawn_on`: What the block below must be
+- `probability`: Probability to spawn `block`
+
+### `ores`
+
+Table that defines ore placement.
+
+Example:
+```lua
+ores = {
+	{
+		block = "default:iron_ore",
+		probability = 0.0003,
+		size = 8
+	}
+}
+```
+
+Possible attributes:
+- `block`: Ore block to be used
+- `probability`: Probability to spawn an ore vein with that block
+- `size`: Ore vein size
+
diff --git a/docs/lua-api-blocks.md b/docs/lua-api-block.md
similarity index 92%
rename from docs/lua-api-blocks.md
rename to docs/lua-api-block.md
index b4db4a5f2..77502f259 100644
--- a/docs/lua-api-blocks.md
+++ b/docs/lua-api-block.md
@@ -1,4 +1,4 @@
-# Lua API: Blocks
+# Lua API: Block
 
 ## Example
 
@@ -45,11 +45,20 @@ tiles = "myblock.png"
 tiles = {"myblock_top.png", "myblock_bottom.png", "myblock_side.png"}
 ```
 
-More documentation will come on the table form.
+Table format:
+```cpp
+// namely: West, East, South, North, Bottom, Top
+{0, 0, 0, 0, 0, 0}, // for size = 1
+{1, 1, 1, 1, 0, 0}, // for size = 2
+{2, 2, 2, 2, 1, 0}, // for size = 3
+{2, 3, 3, 3, 1, 0}, // for size = 4
+{2, 3, 4, 4, 1, 0}, // for size = 5
+{2, 3, 4, 5, 1, 0}, // for size = 6
+```
 
 The textures will be loaded from `mods/<your-mod>/textures/blocks`
 
-**Note:** Currently, you can only use textures of the exact same size (16x16, 32x32) than the other block textures in the game.
+**Note:** Currently, you can only use textures of the exact same size (16x16, 32x32) than the other block/item textures in the game.
 
 ### `harvest_requirements`
 
diff --git a/docs/lua-api-dimension.md b/docs/lua-api-dimension.md
new file mode 100644
index 000000000..3d1af615b
--- /dev/null
+++ b/docs/lua-api-dimension.md
@@ -0,0 +1,57 @@
+# Lua API: Dimension
+
+## Example
+
+```lua
+mod:dimension {
+	id = "overworld",
+	name = "Overworld",
+
+	biomes = {"default:grassland", "default:desert"},
+
+	sky = "default:sky_overworld",
+}
+```
+
+## Attributes
+
+### `id`
+
+ID of the dimension. **Mandatory field.**
+
+Example:
+```lua
+id = "dimension_nether"
+```
+
+IDs are usually of the form `mod:dimension` but the `mod:` prefix is prepended automatically so it's not needed.
+
+### `name`
+
+Label of the dimension. **Mandatory field.**
+
+Example:
+```lua
+name = "Nether"
+```
+
+This label is the name that will appear everywhere in the game.
+
+### `biomes`
+
+Table containing all the string IDs of the possible biomes for this dimension.
+
+Example:
+```lua
+biomes = {"default:grassland", "default:desert"}
+```
+
+### `sky`
+
+String ID of the sky definition used for this dimension.
+
+Example:
+```lua
+sky = "default:sky_nether"
+```
+
diff --git a/docs/lua-api-item.md b/docs/lua-api-item.md
new file mode 100644
index 000000000..f47f35828
--- /dev/null
+++ b/docs/lua-api-item.md
@@ -0,0 +1,82 @@
+# Lua API: Item
+
+## Example
+
+```lua
+mod:item {
+	id = "myitem",
+	name = "My Item",
+	tiles = "myitem.png",
+}
+```
+
+## Attributes
+
+### `id`
+
+ID of the item. **Mandatory field.**
+
+Example:
+```lua
+id = "stick"
+```
+
+IDs are usually of the form `mod:item` but the `mod:` prefix is prepended automatically so it's not needed.
+
+### `name`
+
+Label of the item. **Mandatory field.**
+
+Example:
+```lua
+name = "Stick"
+```
+
+This label is the name that will appear everywhere in the game.
+
+### `tiles`
+
+Texture of the item.
+
+Example:
+``` lua
+tiles = "myblock.png"
+```
+
+The textures will be loaded from `mods/<your-mod>/textures/items`
+
+**Note:** Currently, you can only use textures of the exact same size (16x16, 32x32) than the other block/item textures in the game.
+
+### `harvest_capability`
+
+For a tool, set which blocks are easier to mine.
+
+**Note:** This attribute would need more doc but it'll probably get removed soon.
+
+### `mining_speed`
+
+For a tool, speed at which it mines the block.
+
+Example:
+```lua
+mining_speed = 1 -- this is the default value
+```
+
+### `is_fuel`
+
+Defines if the item is valid furnace fuel or not.
+
+Example:
+```lua
+is_fuel = false -- this is the default value
+```
+
+### `burn_time`
+
+Burn time of a fuel item.
+
+Example:
+```lua
+burn_time = 200 -- example value for a coal item, default is 0
+```
+
diff --git a/docs/lua-api-overview.md b/docs/lua-api-overview.md
index bc936e688..caa2fb82b 100644
--- a/docs/lua-api-overview.md
+++ b/docs/lua-api-overview.md
@@ -72,10 +72,6 @@ mod:smelting_recipe {
 }
 ```
 
-Documented API so far:
-
-- [Blocks](lua-api-blocks.md)
-
 ### Custom GUI
 
 You can create a new GUI with:
@@ -157,11 +153,11 @@ gui:image {
 - `Sky get_sky_from_string(string id)`
 - `Tree get_tree_from_string(string id)`
 - `Biome get_biome_from_string(string id)`
-- `List<Block> blocks()`
-- `List<Item> items()`
-- `List<Tree> trees()`
-- `List<Biome> biomes()`
-- `List<Dimension> dimensions()`
+- `Block[] blocks()`
+- `Item[] items()`
+- `Tree[] trees()`
+- `Biome[] biomes()`
+- `Dimension[] dimensions()`
 
 ### World
 
diff --git a/docs/lua-api-recipe.md b/docs/lua-api-recipe.md
new file mode 100644
index 000000000..5f5c4bf52
--- /dev/null
+++ b/docs/lua-api-recipe.md
@@ -0,0 +1,121 @@
+# Lua API: Recipe
+
+## Example
+
+### Crafting recipe
+
+```lua
+mod:crafting_recipe {
+	result = {
+		id = "default:wooden_axe",
+		amount = 1
+	},
+
+	pattern = {
+		"##",
+		"#|",
+		" |"
+	},
+
+	keys = {
+		['#'] = "default:oak_planks",
+		['|'] = "default:stick",
+	}
+}
+```
+
+### Smelting recipe
+
+```lua
+mod:smelting_recipe {
+	input = {
+		id = "default:iron_ore",
+		amount = 1
+	},
+
+	output = {
+		id = "default:iron_ingot",
+		amount = 1
+	}
+}
+```
+
+## Attributes
+
+### Crafting recipe
+
+#### `result`
+
+Item stack created with the craft.
+
+Example
+```lua
+result = {
+	id = "default:wooden_axe",
+	amount = 1
+}
+```
+
+Possible attributes:
+- `id`: String ID of the item created.
+- `amount`: Amount of items in the created stack
+
+#### `pattern`
+
+Pattern of the craft.
+
+Example:
+```lua
+pattern = {
+	"##",
+	"#|",
+	" |",
+}
+```
+
+#### `keys`
+
+Mapping of the characters used in `pattern` to actual item string IDs.
+
+Example:
+```lua
+keys = {
+	['#'] = "default:oak_planks",
+	['|'] = "default:stick",
+}
+```
+
+### Smelting recipe
+
+#### `input`
+
+Item stack used as input for the recipe.
+
+Example:
+```lua
+input = {
+	id = "default:cobblestone",
+	amount = 1
+}
+```
+
+Possible attributes:
+- `id`: String ID of the item created.
+- `amount`: Amount of items in the created stack
+
+#### `output`
+
+Item stack created with the recipe.
+
+Example:
+```lua
+output = {
+	id = "default:stone",
+	amount = 1
+}
+```
+
+Possible attributes:
+- `id`: String ID of the item created.
+- `amount`: Amount of items in the created stack
+
diff --git a/docs/lua-api-sky.md b/docs/lua-api-sky.md
new file mode 100644
index 000000000..8ffea6730
--- /dev/null
+++ b/docs/lua-api-sky.md
@@ -0,0 +1,59 @@
+# Lua API: Sky
+
+## Example
+
+```lua
+mod:sky {
+	id = "sky_overworld",
+
+	color = {
+		day = {50, 153, 204},
+	},
+
+	fog_color = {
+		day = {50, 153, 204},
+	},
+}
+```
+
+## Attributes
+
+### `id`
+
+ID of the sky. **Mandatory field.**
+
+Example:
+```lua
+id = "sky_nether"
+```
+
+IDs are usually of the form `mod:sky` but the `mod:` prefix is prepended automatically so it's not needed.
+
+### `color`
+
+Sky color.
+
+Example:
+```lua
+color = {
+	day = {154, 50, 33}
+}
+```
+
+Possible values:
+- `day`: Sky color at midday
+
+### `fog_color`
+
+Fog color.
+
+Example:
+```lua
+fog_color = {
+	day = {154, 50, 33}
+}
+```
+
+Possible values:
+- `day`: Fog color at midday
+
diff --git a/docs/lua-api-tree.md b/docs/lua-api-tree.md
new file mode 100644
index 000000000..f0faf9872
--- /dev/null
+++ b/docs/lua-api-tree.md
@@ -0,0 +1,70 @@
+# Lua API: Tree
+
+## Example
+
+```lua
+mod:tree {
+	id = "oak",
+
+	log_block = "default:oak_wood",
+	leaves_block = "default:oak_leaves",
+
+	trunk_height = {
+		min = 3,
+		max = 6
+	},
+}
+```
+
+## Attributes
+
+### `id`
+
+ID of the tree. **Mandatory field.**
+
+Example:
+```lua
+id = "tree_oak"
+```
+
+IDs are usually of the form `mod:tree` but the `mod:` prefix is prepended automatically so it's not needed.
+
+### `log_block`
+
+String ID of the block used as a log.
+
+Example:
+```lua
+log_block = "default:oak_wood"
+```
+
+### `leaves_block`
+
+String ID of the block used as leaves if `has_leaves` is set to `true`.
+
+Example:
+```lua
+leaves_block = "default:oak_leaves"
+```
+
+### `has_leaves`
+
+Defines if the tree has leaves or not.
+
+Example:
+```lua
+has_leaves = true -- this is the default value
+```
+
+### `trunk_height`
+
+Minimum and maximum trunk height.
+
+Example:
+```lua
+trunk_height = {
+	min = 3,
+	max = 6
+}
+```
+
diff --git a/mkdocs.yml b/mkdocs.yml
index c0c8a00e4..32da086cb 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -4,12 +4,17 @@ nav:
     - 'Home': 'index.md'
     - 'Lua API':
         - 'Overview': 'lua-api-overview.md'
-        - 'Blocks': 'lua-api-blocks.md'
+        - 'Block': 'lua-api-block.md'
+        - 'Item': 'lua-api-item.md'
+        - 'Recipe': 'lua-api-recipe.md'
+        - 'Sky': 'lua-api-sky.md'
+        - 'Tree': 'lua-api-tree.md'
+        - 'Biome': 'lua-api-biome.md'
+        - 'Dimension': 'lua-api-dimension.md'
 
 theme:
     name: readthedocs
     highlightjs: true
     hljs_languages:
-        - yaml
-        - rust
+        - lua