diff --git a/res/img/dudes-b.png b/res/img/dudes-b.png
deleted file mode 100644
index bba1327..0000000
Binary files a/res/img/dudes-b.png and /dev/null differ
diff --git a/res/img/dudes.png b/res/img/dudes.png
index 46fc775..ef107f8 100644
Binary files a/res/img/dudes.png and b/res/img/dudes.png differ
diff --git a/res/img/dudes.xcf b/res/img/dudes.xcf
index 2d002cb..f019eff 100644
Binary files a/res/img/dudes.xcf and b/res/img/dudes.xcf differ
diff --git a/src/mightypork/rogue/Res.java b/src/mightypork/rogue/Res.java
index c87f2ff..a65672b 100644
--- a/src/mightypork/rogue/Res.java
+++ b/src/mightypork/rogue/Res.java
@@ -76,9 +76,10 @@ public final class Res {
 		textures.addQuad("panel", gui.makeQuad(0, 3.75, 4, .25));
 		
 		// sprites
-		texture = textures.loadTexture("mob", "/res/img/dudes-b.png", FilterMode.NEAREST, WrapMode.CLAMP);
+		texture = textures.loadTexture("mob", "/res/img/dudes.png", FilterMode.NEAREST, WrapMode.CLAMP);
 		tiles = texture.grid(8, 8);
 		textures.addSheet("sprite.player", tiles.makeSheet(0, 0, 4, 1));
+		textures.addSheet("sprite.rat", tiles.makeSheet(0, 1, 4, 1));
 		
 		// small sheet
 		texture = textures.loadTexture("tiles", "/res/img/tiles16.png", FilterMode.NEAREST, WrapMode.CLAMP);
diff --git a/src/mightypork/rogue/world/entity/Entity.java b/src/mightypork/rogue/world/entity/Entity.java
index 3365901..b57e372 100644
--- a/src/mightypork/rogue/world/entity/Entity.java
+++ b/src/mightypork/rogue/world/entity/Entity.java
@@ -151,7 +151,9 @@ public abstract class Entity implements IonObjBundled, Updateable {
 	@DefaultImpl
 	public final void render(MapRenderContext context)
 	{
-		getRenderer().render(context);
+		if (context.getTile(getCoord()).isExplored()) {
+			getRenderer().render(context);
+		}
 	}
 	
 	
diff --git a/src/mightypork/rogue/world/entity/entities/PlayerEntity.java b/src/mightypork/rogue/world/entity/entities/PlayerEntity.java
index d263fc1..82a9b50 100644
--- a/src/mightypork/rogue/world/entity/entities/PlayerEntity.java
+++ b/src/mightypork/rogue/world/entity/entities/PlayerEntity.java
@@ -116,4 +116,10 @@ public class PlayerEntity extends Entity {
 	{
 		return EntityType.PLAYER;
 	}
+	
+	@Override
+	public void receiveAttack(Entity attacker, int attackStrength)
+	{
+		// FIXME ignore attack 
+	}
 }
diff --git a/src/mightypork/rogue/world/entity/entities/RatEntity.java b/src/mightypork/rogue/world/entity/entities/RatEntity.java
index 07a06da..f57111b 100644
--- a/src/mightypork/rogue/world/entity/entities/RatEntity.java
+++ b/src/mightypork/rogue/world/entity/entities/RatEntity.java
@@ -53,7 +53,7 @@ public class RatEntity extends Entity {
 	protected EntityRenderer getRenderer()
 	{
 		if (renderer == null) {
-			renderer = new EntityRendererMobLR(this, "sprite.player");
+			renderer = new EntityRendererMobLR(this, "sprite.rat");
 		}
 		
 		return renderer;
diff --git a/src/mightypork/rogue/world/entity/renderers/EntityRendererMobLR.java b/src/mightypork/rogue/world/entity/renderers/EntityRendererMobLR.java
index 329f061..8d550ea 100644
--- a/src/mightypork/rogue/world/entity/renderers/EntityRendererMobLR.java
+++ b/src/mightypork/rogue/world/entity/renderers/EntityRendererMobLR.java
@@ -44,7 +44,7 @@ public class EntityRendererMobLR extends EntityRenderer {
 		final Vect visualPos = entity.pos.getVisualPos();
 		
 		Rect spriteRect = Rect.make(visualPos.x() * w, visualPos.y() * w, w, w);
-		spriteRect = spriteRect.shrink(w * 0.1);
+		spriteRect = spriteRect.shrink(w * 0.05);
 		
 		Render.quadTextured(spriteRect, q);
 	}
diff --git a/src/mightypork/rogue/world/gen/LevelGenerator.java b/src/mightypork/rogue/world/gen/LevelGenerator.java
index 392a011..e6a66d2 100644
--- a/src/mightypork/rogue/world/gen/LevelGenerator.java
+++ b/src/mightypork/rogue/world/gen/LevelGenerator.java
@@ -45,7 +45,7 @@ public class LevelGenerator {
 		// spawn rats
 		
 		final Coord pos = Coord.make(0, 0);
-		for (int i = 0; i < 1; i++) { // 4+complexity + rand.nextInt(1+complexity)
+		for (int i = 0; i < 4+complexity + rand.nextInt(1+complexity); i++) {
 		
 			final Entity e = Entities.RAT.createEntity(world);
 			
diff --git a/src/mightypork/rogue/world/level/render/MapRenderContext.java b/src/mightypork/rogue/world/level/render/MapRenderContext.java
index 0aceb8b..4d8a6e5 100644
--- a/src/mightypork/rogue/world/level/render/MapRenderContext.java
+++ b/src/mightypork/rogue/world/level/render/MapRenderContext.java
@@ -5,6 +5,7 @@ import mightypork.gamecore.util.math.algo.Coord;
 import mightypork.gamecore.util.math.constraints.rect.Rect;
 import mightypork.gamecore.util.math.constraints.rect.builders.TiledRect;
 import mightypork.rogue.world.level.MapAccess;
+import mightypork.rogue.world.tile.Tile;
 
 
 public abstract class MapRenderContext {
@@ -33,4 +34,8 @@ public abstract class MapRenderContext {
 	{
 		return mapRect;
 	}
+	
+	public Tile getTile(Coord pos) {
+		return map.getTile(pos);
+	}
 }