diff --git a/core/assets/sprites/testBackground.png b/core/assets/sprites/testBackground.png
deleted file mode 100644
index 530f19f..0000000
Binary files a/core/assets/sprites/testBackground.png and /dev/null differ
diff --git a/core/assets/sprites/wall.png b/core/assets/sprites/wall.png
index 92b00bf..af1ad34 100644
Binary files a/core/assets/sprites/wall.png and b/core/assets/sprites/wall.png differ
diff --git a/core/src/com/saltosion/gladiator/level/TestLevel.java b/core/src/com/saltosion/gladiator/level/TestLevel.java
index e0e6f54..6735ca6 100644
--- a/core/src/com/saltosion/gladiator/level/TestLevel.java
+++ b/core/src/com/saltosion/gladiator/level/TestLevel.java
@@ -17,7 +17,6 @@ public class TestLevel implements Level {
 	public void generate() {
 		// Audience
 		Entity audience = new Entity();
-
 		Sprite audienceSprite0 = SpriteLoader.loadSprite(Name.AUDIENCEIMG, 0, 0, 768, 576);
 		Sprite audienceSprite1 = SpriteLoader.loadSprite(Name.AUDIENCEIMG, 1, 0, 768, 576);
 		CRenderedObject audienceRO = new CRenderedObject();
@@ -26,10 +25,19 @@ public class TestLevel implements Level {
 		audienceRO.playAnimation("Default-Animation");
 		audience.add(audienceRO);
 		CPhysics audiencePO = new CPhysics().setMovable(false).setGravityApplied(false)
-				.setProcessCollisions(false).setPosition(0, 10).setZParallax(9);
+				.setProcessCollisions(false).setGhost(true).setPosition(0, 10).setZParallax(9);
 		audience.add(audiencePO);
 		AppUtil.engine.addEntity(audience);
 
+		// Wall
+		Entity wall = new Entity();
+		CRenderedObject wallRO = new CRenderedObject(SpriteLoader.loadSprite(Name.WALLIMG));
+		wall.add(wallRO);
+		CPhysics wallPO = new CPhysics().setMovable(false).setGravityApplied(false)
+				.setProcessCollisions(false).setGhost(true).setPosition(0, 2).setZParallax(1.5f);
+		wall.add(wallPO);
+		AppUtil.engine.addEntity(wall);
+
 		// Ground
 		Entity ground = new Entity();
 		Sprite groundSprite = SpriteLoader.loadSprite(Name.GROUNDIMG);
diff --git a/core/src/com/saltosion/gladiator/systems/PhysicsSystem.java b/core/src/com/saltosion/gladiator/systems/PhysicsSystem.java
index 8f53737..402f2af 100644
--- a/core/src/com/saltosion/gladiator/systems/PhysicsSystem.java
+++ b/core/src/com/saltosion/gladiator/systems/PhysicsSystem.java
@@ -12,7 +12,7 @@ import com.saltosion.gladiator.util.Direction;
 
 public class PhysicsSystem extends EntitySystem {
 
-	private static final float MAX_VEL = 1.75f, COLLISION_PRECISION = 12f, UPDATES_PER_SECOND = 120f;
+	private static final float MAX_VEL = 1.75f, COLLISION_PRECISION = 12f, UPDATES_PER_SECOND = 240f;
 
 	private static final ComponentMapper<CPhysics> pm = ComponentMapper.getFor(CPhysics.class);
 	private static final ComponentMapper<CCombat> cm = ComponentMapper.getFor(CCombat.class);