diff --git a/src/js/net/minecraft/client/inventory/Inventory.js b/src/js/net/minecraft/client/inventory/Inventory.js
index 01ddc24..9bf9b5d 100644
--- a/src/js/net/minecraft/client/inventory/Inventory.js
+++ b/src/js/net/minecraft/client/inventory/Inventory.js
@@ -8,10 +8,11 @@ export default class Inventory {
         this.items[0] = 1;
         this.items[1] = 2;
         this.items[2] = 3;
-        this.items[3] = 17;
-        this.items[4] = 18;
-        this.items[5] = 12;
-        this.items[6] = 50;
+        this.items[3] = 5;
+        this.items[4] = 17;
+        this.items[5] = 18;
+        this.items[6] = 12;
+        this.items[7] = 50;
     }
 
     setItemInSelectedSlot(typeId) {
diff --git a/src/js/net/minecraft/client/world/block/BlockRegistry.js b/src/js/net/minecraft/client/world/block/BlockRegistry.js
index c19297c..6cd4089 100644
--- a/src/js/net/minecraft/client/world/block/BlockRegistry.js
+++ b/src/js/net/minecraft/client/world/block/BlockRegistry.js
@@ -1,13 +1,14 @@
-import BlockLog from "./BlockLog.js";
-import BlockStone from "./BlockStone.js";
-import BlockGrass from "./BlockGrass.js";
-import BlockDirt from "./BlockDirt.js";
-import BlockLeave from "./BlockLeave.js";
-import BlockWater from "./BlockWater.js";
-import BlockSand from "./BlockSand.js";
-import BlockTorch from "./BlockTorch.js";
+import BlockLog from "./type/BlockLog.js";
+import BlockStone from "./type/BlockStone.js";
+import BlockGrass from "./type/BlockGrass.js";
+import BlockDirt from "./type/BlockDirt.js";
+import BlockLeave from "./type/BlockLeave.js";
+import BlockWater from "./type/BlockWater.js";
+import BlockSand from "./type/BlockSand.js";
+import BlockTorch from "./type/BlockTorch.js";
 import Sound from "./sound/Sound.js";
 import Block from "./Block.js";
+import BlockWood from "./type/BlockWood.js";
 
 export class BlockRegistry {
 
@@ -24,6 +25,7 @@ export class BlockRegistry {
         Block.STONE = new BlockStone(1, 0);
         Block.GRASS = new BlockGrass(2, 1);
         Block.DIRT = new BlockDirt(3, 2);
+        Block.WOOD = new BlockWood(5, 10);
         Block.LOG = new BlockLog(17, 4);
         Block.LEAVE = new BlockLeave(18, 6);
         Block.WATER = new BlockWater(9, 7);
diff --git a/src/js/net/minecraft/client/world/block/BlockDirt.js b/src/js/net/minecraft/client/world/block/type/BlockDirt.js
similarity index 84%
rename from src/js/net/minecraft/client/world/block/BlockDirt.js
rename to src/js/net/minecraft/client/world/block/type/BlockDirt.js
index 7c56ae9..ecefd54 100644
--- a/src/js/net/minecraft/client/world/block/BlockDirt.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockDirt.js
@@ -1,4 +1,4 @@
-import Block from "./Block.js";
+import Block from "../Block.js";
 
 export default class BlockDirt extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/BlockGrass.js b/src/js/net/minecraft/client/world/block/type/BlockGrass.js
similarity index 83%
rename from src/js/net/minecraft/client/world/block/BlockGrass.js
rename to src/js/net/minecraft/client/world/block/type/BlockGrass.js
index cf51c46..7e59dbb 100644
--- a/src/js/net/minecraft/client/world/block/BlockGrass.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockGrass.js
@@ -1,5 +1,5 @@
-import Block from "./Block.js";
-import EnumBlockFace from "../../../util/EnumBlockFace.js";
+import Block from "../Block.js";
+import EnumBlockFace from "../../../../util/EnumBlockFace.js";
 
 export default class BlockGrass extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/BlockLeave.js b/src/js/net/minecraft/client/world/block/type/BlockLeave.js
similarity index 87%
rename from src/js/net/minecraft/client/world/block/BlockLeave.js
rename to src/js/net/minecraft/client/world/block/type/BlockLeave.js
index 256cd1b..3be1dac 100644
--- a/src/js/net/minecraft/client/world/block/BlockLeave.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockLeave.js
@@ -1,4 +1,4 @@
-import Block from "./Block.js";
+import Block from "../Block.js";
 
 export default class BlockLeave extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/BlockLog.js b/src/js/net/minecraft/client/world/block/type/BlockLog.js
similarity index 89%
rename from src/js/net/minecraft/client/world/block/BlockLog.js
rename to src/js/net/minecraft/client/world/block/type/BlockLog.js
index eb5b2ec..fcfdfd7 100644
--- a/src/js/net/minecraft/client/world/block/BlockLog.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockLog.js
@@ -1,4 +1,4 @@
-import Block from "./Block.js";
+import Block from "../Block.js";
 
 export default class BlockLog extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/BlockSand.js b/src/js/net/minecraft/client/world/block/type/BlockSand.js
similarity index 84%
rename from src/js/net/minecraft/client/world/block/BlockSand.js
rename to src/js/net/minecraft/client/world/block/type/BlockSand.js
index 9f045dd..d8636d4 100644
--- a/src/js/net/minecraft/client/world/block/BlockSand.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockSand.js
@@ -1,4 +1,4 @@
-import Block from "./Block.js";
+import Block from "../Block.js";
 
 export default class BlockSand extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/BlockStone.js b/src/js/net/minecraft/client/world/block/type/BlockStone.js
similarity index 79%
rename from src/js/net/minecraft/client/world/block/BlockStone.js
rename to src/js/net/minecraft/client/world/block/type/BlockStone.js
index 2e3cee5..b36cc04 100644
--- a/src/js/net/minecraft/client/world/block/BlockStone.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockStone.js
@@ -1,4 +1,4 @@
-import Block from "./Block.js";
+import Block from "../Block.js";
 
 export default class BlockStone extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/BlockTorch.js b/src/js/net/minecraft/client/world/block/type/BlockTorch.js
similarity index 91%
rename from src/js/net/minecraft/client/world/block/BlockTorch.js
rename to src/js/net/minecraft/client/world/block/type/BlockTorch.js
index b1abfca..830e0d2 100644
--- a/src/js/net/minecraft/client/world/block/BlockTorch.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockTorch.js
@@ -1,7 +1,7 @@
-import BoundingBox from "../../../util/BoundingBox.js";
-import Block from "./Block.js";
-import EnumBlockFace from "../../../util/EnumBlockFace.js";
-import BlockRenderType from "../../../util/BlockRenderType.js";
+import BoundingBox from "../../../../util/BoundingBox.js";
+import Block from "../Block.js";
+import EnumBlockFace from "../../../../util/EnumBlockFace.js";
+import BlockRenderType from "../../../../util/BlockRenderType.js";
 
 export default class BlockTorch extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/BlockWater.js b/src/js/net/minecraft/client/world/block/type/BlockWater.js
similarity index 95%
rename from src/js/net/minecraft/client/world/block/BlockWater.js
rename to src/js/net/minecraft/client/world/block/type/BlockWater.js
index a95ea49..a7f27b9 100644
--- a/src/js/net/minecraft/client/world/block/BlockWater.js
+++ b/src/js/net/minecraft/client/world/block/type/BlockWater.js
@@ -1,4 +1,4 @@
-import Block from "./Block.js";
+import Block from "../Block.js";
 
 export default class BlockWater extends Block {
 
diff --git a/src/js/net/minecraft/client/world/block/type/BlockWood.js b/src/js/net/minecraft/client/world/block/type/BlockWood.js
new file mode 100644
index 0000000..e4a0e2a
--- /dev/null
+++ b/src/js/net/minecraft/client/world/block/type/BlockWood.js
@@ -0,0 +1,9 @@
+import Block from "../Block.js";
+
+export default class BlockWood extends Block {
+
+    constructor(id, textureSlotId) {
+        super(id, textureSlotId);
+    }
+
+}
\ No newline at end of file
diff --git a/src/resources/terrain/terrain.png b/src/resources/terrain/terrain.png
index 23f3947..f2aea4d 100644
Binary files a/src/resources/terrain/terrain.png and b/src/resources/terrain/terrain.png differ