diff --git a/src/com/annimon/influencexxii/InfluenceXXII.java b/src/com/annimon/influencexxii/InfluenceXXII.java
index 6554840..5903ab9 100644
--- a/src/com/annimon/influencexxii/InfluenceXXII.java
+++ b/src/com/annimon/influencexxii/InfluenceXXII.java
@@ -38,7 +38,10 @@ public class InfluenceXXII implements ApplicationListener {
 		
 		// Draw enemies
 		enemies.draw(renderer);
-		// enemies.update(pointerX, pointerY);
+		
+		// Check collide
+		boolean isCollide = enemies.isCollide(pointer.getX(), pointer.getY());
+		pointer.setMode(isCollide ? Pointer.READY : Pointer.POSITIONING);
 		
 		// Draw pointer
 		pointer.draw(renderer);