diff --git a/src/projectzombie/display/DisplayRenderUI.java b/src/projectzombie/display/DisplayRenderUI.java
index 5d1a56a..83d95fc 100644
--- a/src/projectzombie/display/DisplayRenderUI.java
+++ b/src/projectzombie/display/DisplayRenderUI.java
@@ -15,16 +15,19 @@ public class DisplayRenderUI
 {
 	public static boolean showFPS = false;
 	public static boolean showPos = false;
+	public static int guiScale = 2;
 	
 	public static void render()
 	{
+		double s = GlHelpers.getScale() / 10.0;
+		
 		// Get some text settings
 		Vec2d text_size = new Vec2d(0.5, 0.5);
 		
 		// Render the fps
 		if(showFPS) {
 			GlHelpers.pushMatrix();
-			GlHelpers.translate2(-9.5, 9.5);
+			GlHelpers.translate2(-10*s + 0.5, 10*s - 0.5);
 			GlHelpers.color3(1, 1, 0);
 			Text.render("FPS: " + DisplayStatsEventHandler.fps, text_size);
 			GlHelpers.popMatrix();
@@ -47,7 +50,7 @@ public class DisplayRenderUI
 			// Render the position
 			if(showPos) {
 				GlHelpers.pushMatrix();
-				GlHelpers.translate2(-9.5, 9);
+				GlHelpers.translate2(-10*s + 0.5, 10*s - 1);
 				GlHelpers.color3(1, 1, 0);
 				Text.render("x: " + (int) player.pos.x + ", y: " + (int) player.pos.y, text_size);
 				GlHelpers.color3(1, 1, 1);
@@ -61,7 +64,7 @@ public class DisplayRenderUI
 			TextureReference health_bg = Textures.UI_HEALTH_BG;
 			
 			GlHelpers.pushMatrix();
-			GlHelpers.translate2(-2, -9);
+			GlHelpers.translate2(-2*s, -9*s);
 			GlHelpers.begin();
 			
 			health_bg.texCoord(0, 1);	GlHelpers.vertex2(-8, 1);
@@ -83,7 +86,7 @@ public class DisplayRenderUI
 			TextureReference gunlevel_tex = Textures.UI_GUN_LEVEL;
 			TextureReference deflevel_tex = Textures.UI_DEFENCE_LEVEL;
 			
-			GlHelpers.translate2(-9.5, -9);
+			GlHelpers.translate2(-9.5*s, -9*s);
 			GlHelpers.begin();
 			ammo_tex.texCoord(0, 1);	GlHelpers.vertex2(0, 0);
 			ammo_tex.texCoord(0, 0);	GlHelpers.vertex2(0, 2);
@@ -109,7 +112,7 @@ public class DisplayRenderUI
 			
 			GlHelpers.popMatrix();
 			GlHelpers.pushMatrix();
-			GlHelpers.translate2(-8.5, -9.25);
+			GlHelpers.translate2(-8.5*s, -9.25*s);
 			Text.render(Integer.toString(player.ammo), text_size);
 			GlHelpers.translate2(0, 3);
 			Text.render(Integer.toString(player.gun_level), text_size);
@@ -121,7 +124,7 @@ public class DisplayRenderUI
 			TextureReference slots_tex = Textures.UI_ITEM_SLOTS;
 			
 			GlHelpers.pushMatrix();
-			GlHelpers.translate2(3, -9.5);
+			GlHelpers.translate2(3*s, -9.5*s);
 			
 			GlHelpers.begin();
 			slots_tex.texCoord(0, 1);	GlHelpers.vertex2(12, 2);
@@ -147,7 +150,7 @@ public class DisplayRenderUI
 			Inventory player_inv = player.getInventory();
 			
 			GlHelpers.pushMatrix();
-			GlHelpers.translate2(3.12, -9.5);
+			GlHelpers.translate2(3.12*s, -9.5*s);
 			
 			// Render the players inventory
 			for(int i=0;i<6;i++)
@@ -172,7 +175,8 @@ public class DisplayRenderUI
 			if(!item_active.isEmpty())
 			{
 				GlHelpers.pushMatrix();
-				GlHelpers.translate2(3.2, -7.25);
+				GlHelpers.translate2(3.12*s, -9.5*s);
+				GlHelpers.translate2(-0.08, 2.24);
 				Text.render(item_active.item.getName(item_active.meta), text_size);
 				GlHelpers.popMatrix();
 			}
diff --git a/src/projectzombie/input/CursorPosCallback.java b/src/projectzombie/input/CursorPosCallback.java
index da2d1f9..1e7a2d1 100644
--- a/src/projectzombie/input/CursorPosCallback.java
+++ b/src/projectzombie/input/CursorPosCallback.java
@@ -9,8 +9,10 @@ import projectzombie.util.math.vec.Vec2d;
 public class CursorPosCallback implements GLFWCursorPosCallbackI
 {
 	@Override
-	public void invoke(long window, double x, double y) {
+	public void invoke(long window, double x, double y)
+	{
 		Main.menu.input.mousePos(new Vec2d(x, y));
+		
 		Main.window.setMouseVisibility(!Main.menu.keepMouse);
 		InputMode.Controller = false;
 		
@@ -20,8 +22,10 @@ public class CursorPosCallback implements GLFWCursorPosCallbackI
 		
 		int wx = Main.window.getWidth();
 		int wy = Main.window.getHeight();
-		x = x / wx - 0.5;
-		y = y / wy - 0.5;
+		
+		x = (x / wx - 0.5);
+		y = (y / wy - 0.5);
+		
 		Main.menu.input.camera(true, x * 60);
 		GLFW.glfwSetCursorPos(window, wx / 2, wy / 2);
 	}
diff --git a/src/projectzombie/mainloop/MainloopEnd.java b/src/projectzombie/mainloop/MainloopEnd.java
new file mode 100644
index 0000000..c385c09
--- /dev/null
+++ b/src/projectzombie/mainloop/MainloopEnd.java
@@ -0,0 +1,5 @@
+package projectzombie.mainloop;
+
+public interface MainloopEnd {
+	public void end();
+}
diff --git a/src/projectzombie/menu/MenuSettings.java b/src/projectzombie/menu/MenuSettings.java
index e980253..9558222 100644
--- a/src/projectzombie/menu/MenuSettings.java
+++ b/src/projectzombie/menu/MenuSettings.java
@@ -52,6 +52,14 @@ public class MenuSettings extends Menu
 			button.setText("Render Distance: "+Chunk.RENDER_DISTANCE);
 		}));
 		
+		group.add(new ButtonSetting("GUI Scale: " + DisplayRenderUI.guiScale, button -> {
+			DisplayRenderUI.guiScale += 1;
+			if(DisplayRenderUI.guiScale > 4) {
+				DisplayRenderUI.guiScale = 1;
+			}
+			button.setText("GUI Scale: " + DisplayRenderUI.guiScale);
+		}));
+		
 		/*group.add(new ButtonSetting("Dynamic Lighting: " + (LightingManager.lightingMode == 0 ? "Fast" : "Fancy"),
 				button ->
 		{
diff --git a/src/projectzombie/menu/gui/Button.java b/src/projectzombie/menu/gui/Button.java
index c18fcd8..c830ec9 100644
--- a/src/projectzombie/menu/gui/Button.java
+++ b/src/projectzombie/menu/gui/Button.java
@@ -102,6 +102,9 @@ public class Button implements GUIComponent, GUISelectable
 		double mx = pos.x / Main.window.getWidth() * 20 - 10;
 		double my = pos.y / Main.window.getHeight() * 20 - 10;
 		
+		mx = mx * GlHelpers.getScale() / 10;
+		my = my * GlHelpers.getScale() / 10;
+		
 		double m = 3;
 		double w = textSize.x * m * 8 / GlHelpers.getAspectRatio();
 		double h = textSize.x * m / 2;
diff --git a/src/projectzombie/menu/gui/Overlay.java b/src/projectzombie/menu/gui/Overlay.java
index 53fcea6..5a86239 100644
--- a/src/projectzombie/menu/gui/Overlay.java
+++ b/src/projectzombie/menu/gui/Overlay.java
@@ -19,13 +19,14 @@ public class Overlay implements GUIComponent
 	
 	@Override
 	public void render(Vec2d mousePos) {
+		int s = GlHelpers.getScale();
 		GlHelpers.disableTexture2d();
 		GlHelpers.color4(color.x, color.y, color.z, color.m);
 		GlHelpers.begin();
-		GlHelpers.vertex3(-10, -10, 0);
-		GlHelpers.vertex3(-10, 10, 0);
-		GlHelpers.vertex3(10, 10, 0);
-		GlHelpers.vertex3(10, -10, 0);
+		GlHelpers.vertex3(-s, -s, 0);
+		GlHelpers.vertex3(-s, s, 0);
+		GlHelpers.vertex3(s, s, 0);
+		GlHelpers.vertex3(s, -s, 0);
 		GlHelpers.end();
 		GlHelpers.color4(1, 1, 1, 1);
 		GlHelpers.enableTexture2d();
diff --git a/src/projectzombie/settings/Settings.java b/src/projectzombie/settings/Settings.java
index e863551..5055443 100644
--- a/src/projectzombie/settings/Settings.java
+++ b/src/projectzombie/settings/Settings.java
@@ -35,6 +35,12 @@ public class Settings implements IBdfClassManager
 		} else {
 			DisplayRenderUI.showPos = false;
 		}
+		
+		if(nl.get("gui_scale").getType() == BdfTypes.INTEGER) {
+			DisplayRenderUI.guiScale = nl.get("gui_scale").getInteger();
+		} else {
+			DisplayRenderUI.guiScale = 2;
+		}
 	}
 
 	@Override
@@ -43,6 +49,7 @@ public class Settings implements IBdfClassManager
 		nl.set("render_distance", BdfObject.withInteger(Chunk.RENDER_DISTANCE));
 		nl.set("show_fps", BdfObject.withBoolean(DisplayRenderUI.showFPS));
 		nl.set("show_pos", BdfObject.withBoolean(DisplayRenderUI.showPos));
+		nl.set("gui_scale", BdfObject.withInteger(DisplayRenderUI.guiScale));
 	}
 	
 	public static void init() {
diff --git a/src/projectzombie/tiles/TileLadder.java b/src/projectzombie/tiles/TileLadder.java
index 4a799a8..7deadd4 100644
--- a/src/projectzombie/tiles/TileLadder.java
+++ b/src/projectzombie/tiles/TileLadder.java
@@ -16,6 +16,7 @@ public class TileLadder extends TileVertical
 		this.tileHitbox = 0.3;
 		this.unbreakable = true;
 		this.emitsLight = true;
+		this.passNaturalLight = false;
 	}
 	
 	@Override
diff --git a/src/projectzombie/tiles/TileRock.java b/src/projectzombie/tiles/TileRock.java
index 84234f3..89d0df9 100644
--- a/src/projectzombie/tiles/TileRock.java
+++ b/src/projectzombie/tiles/TileRock.java
@@ -18,7 +18,7 @@ public class TileRock extends TileVertical
 	
 	@Override
 	public double getLightDissipation(TileState state) {
-		return 1/2.0;
+		return 1/8.0;
 	}
 	
 }
diff --git a/src/projectzombie/tiles/TileTree.java b/src/projectzombie/tiles/TileTree.java
index f370d28..f305073 100644
--- a/src/projectzombie/tiles/TileTree.java
+++ b/src/projectzombie/tiles/TileTree.java
@@ -17,7 +17,7 @@ public class TileTree extends TileVertical
 	
 	@Override
 	public double getLightDissipation(TileState state) {
-		return 1/2.0;
+		return 1/8.0;
 	}
 	
 	
diff --git a/src/projectzombie/util/gl/GlHelpers.java b/src/projectzombie/util/gl/GlHelpers.java
index f0c49f4..65ff339 100644
--- a/src/projectzombie/util/gl/GlHelpers.java
+++ b/src/projectzombie/util/gl/GlHelpers.java
@@ -20,6 +20,7 @@ import static org.lwjgl.opengl.GL11.glVertex2d;
 import static org.lwjgl.opengl.GL11.glVertex3d;
 
 import projectzombie.Main;
+import projectzombie.display.DisplayRenderUI;
 
 public class GlHelpers
 {
@@ -47,13 +48,23 @@ public class GlHelpers
 		glEnd();
 	}
 	
+	public static int getScale() {
+		if(DisplayRenderUI.guiScale == 1) return 6;
+		if(DisplayRenderUI.guiScale == 2) return 10;
+		if(DisplayRenderUI.guiScale == 3) return 14;
+		if(DisplayRenderUI.guiScale == 4) return 18;
+		return 0;
+	}
+	
 	public static void vertex3(double x, double y, double z) {
-		glVertex3d(x/10, y/10, z/10);
+		int s = getScale();
+		glVertex3d(x/s, y/s, z/s);
 	}
 	
 	public static void vertex2(double x, double y) {
 		double aspect_ratio = getAspectRatio();
-		glVertex2d(x/10/aspect_ratio, y/10);
+		int s = getScale();
+		glVertex2d(x/s/aspect_ratio, y/s);
 	}
 	
 	public static void color3(double r, double g, double b) {
@@ -69,11 +80,13 @@ public class GlHelpers
 	}
 	
 	public static void translate3(double x, double y, double z) {
-		glTranslated(x/10, y/10, z/10);
+		int s = getScale();
+		glTranslated(x/s, y/s, z/s);
 	}
 	
 	public static void translate2(double x, double y) {
-		glTranslated(x/10, y/10, 0);
+		int s = getScale();
+		glTranslated(x/s, y/s, 0);
 	}
 	
 	public static void disableCullFace() {
diff --git a/src/projectzombie/util/math/range/Range2i.java b/src/projectzombie/util/math/range/Range2i.java
index 4790730..f9a9a32 100644
--- a/src/projectzombie/util/math/range/Range2i.java
+++ b/src/projectzombie/util/math/range/Range2i.java
@@ -10,4 +10,8 @@ public class Range2i
 		this.mx = mx;
 		this.my = my;
 	}
+	
+	public int maxValue() {
+		return mx * my;
+	}
 }
diff --git a/src/projectzombie/util/math/range/Range3i.java b/src/projectzombie/util/math/range/Range3i.java
index aea0fdc..58bae15 100644
--- a/src/projectzombie/util/math/range/Range3i.java
+++ b/src/projectzombie/util/math/range/Range3i.java
@@ -12,4 +12,8 @@ public class Range3i
 		this.my = my;
 		this.mz = mz;
 	}
+	
+	public int maxValue() {
+		return mx * my * mz;
+	}
 }
diff --git a/src/projectzombie/util/math/range/Range4i.java b/src/projectzombie/util/math/range/Range4i.java
index 12b908b..9a04e9a 100644
--- a/src/projectzombie/util/math/range/Range4i.java
+++ b/src/projectzombie/util/math/range/Range4i.java
@@ -14,4 +14,8 @@ public class Range4i
 		this.mz = mz;
 		this.mm = mm;
 	}
+	
+	public int maxValue() {
+		return mx * my * mz * mm;
+	}
 }