diff --git a/core/assets-raw/sprites/blocks/environment/pebbles1.png b/core/assets-raw/sprites/blocks/environment/pebbles1.png
index f82dc14b29..28d2e8fe26 100644
Binary files a/core/assets-raw/sprites/blocks/environment/pebbles1.png and b/core/assets-raw/sprites/blocks/environment/pebbles1.png differ
diff --git a/core/assets-raw/sprites/blocks/environment/pebbles2.png b/core/assets-raw/sprites/blocks/environment/pebbles2.png
index e60bda7729..e1f1679a9b 100644
Binary files a/core/assets-raw/sprites/blocks/environment/pebbles2.png and b/core/assets-raw/sprites/blocks/environment/pebbles2.png differ
diff --git a/core/assets-raw/sprites/blocks/environment/pebbles3.png b/core/assets-raw/sprites/blocks/environment/pebbles3.png
index 676e8b42ad..74c2388174 100644
Binary files a/core/assets-raw/sprites/blocks/environment/pebbles3.png and b/core/assets-raw/sprites/blocks/environment/pebbles3.png differ
diff --git a/core/assets/sprites/sprites2.png b/core/assets/sprites/sprites2.png
index be7823420c..220b8654c1 100644
Binary files a/core/assets/sprites/sprites2.png and b/core/assets/sprites/sprites2.png differ
diff --git a/core/assets/sprites/sprites3.png b/core/assets/sprites/sprites3.png
index 8c20615c83..ea965006db 100644
Binary files a/core/assets/sprites/sprites3.png and b/core/assets/sprites/sprites3.png differ
diff --git a/core/assets/sprites/sprites_fallback4.png b/core/assets/sprites/sprites_fallback4.png
index 581b04f946..f78cc1d50b 100644
Binary files a/core/assets/sprites/sprites_fallback4.png and b/core/assets/sprites/sprites_fallback4.png differ
diff --git a/core/assets/sprites/sprites_fallback7.png b/core/assets/sprites/sprites_fallback7.png
index 6ae1e90405..41cb472723 100644
Binary files a/core/assets/sprites/sprites_fallback7.png and b/core/assets/sprites/sprites_fallback7.png differ
diff --git a/core/src/io/anuke/mindustry/maps/generators/BasicGenerator.java b/core/src/io/anuke/mindustry/maps/generators/BasicGenerator.java
index 931ca57dc7..ffa17cd671 100644
--- a/core/src/io/anuke/mindustry/maps/generators/BasicGenerator.java
+++ b/core/src/io/anuke/mindustry/maps/generators/BasicGenerator.java
@@ -79,10 +79,10 @@ public abstract class BasicGenerator extends RandomGenerator{
         });
     }
 
-    public void overlay(Tile[][] tiles, Block floor, Block block, int octaves, float falloff, float scl, float threshold){
+    public void overlay(Tile[][] tiles, Block floor, Block block, float chance, int octaves, float falloff, float scl, float threshold){
         sim.setSeed(Mathf.random(99999));
         pass(tiles, (x, y) -> {
-            if(sim.octaveNoise2D(octaves, falloff, 1f / scl, x, y) > threshold && tiles[x][y].floor() == floor){
+            if(sim.octaveNoise2D(octaves, falloff, 1f / scl, x, y) > threshold && Mathf.chance(chance) && tiles[x][y].floor() == floor){
                 ore = block;
             }
         });
diff --git a/core/src/io/anuke/mindustry/maps/zonegen/DesertWastesGenerator.java b/core/src/io/anuke/mindustry/maps/zonegen/DesertWastesGenerator.java
index 0e479021e8..95ee943df3 100644
--- a/core/src/io/anuke/mindustry/maps/zonegen/DesertWastesGenerator.java
+++ b/core/src/io/anuke/mindustry/maps/zonegen/DesertWastesGenerator.java
@@ -38,7 +38,7 @@ public class DesertWastesGenerator extends BasicGenerator{
         noise(tiles, Blocks.darksand, Blocks.duneRocks, 5, 0.7f, 120f, 0.5f);
 
         tech(tiles);
-        overlay(tiles, Blocks.sand, Blocks.pebbles, 5, 0.8f, 30f, 0.6f);
+        overlay(tiles, Blocks.sand, Blocks.pebbles, 0.15f, 5, 0.8f, 30f, 0.62f);
         //scatter(tiles, Blocks.sandRocks, Blocks.creeptree, 1f);
 
         tiles[endX][endY].setBlock(Blocks.spawn);
diff --git a/core/src/io/anuke/mindustry/world/blocks/TreeBlock.java b/core/src/io/anuke/mindustry/world/blocks/TreeBlock.java
index efd0f36fd4..80bc1bdb78 100644
--- a/core/src/io/anuke/mindustry/world/blocks/TreeBlock.java
+++ b/core/src/io/anuke/mindustry/world/blocks/TreeBlock.java
@@ -12,14 +12,11 @@ public class TreeBlock extends Block{
         super(name);
         solid = true;
         layer = Layer.power;
-        //cacheLayer = CacheLayer.walls;
         expanded = true;
     }
 
     @Override
     public void drawLayer(Tile tile){
-        Draw.colorl(1f - tile.getRotation() / 4f);
         Draw.rect(region, tile.drawx(), tile.drawy(), Mathf.randomSeed(tile.pos(), 0, 4) * 90);
-        Draw.color();
     }
 }