Updated the dodge_the_creeps demo to include the "removing the creeps" part

mono/dodge_the_creeps/Main.cs

@@ -84,5 +84,7 @@ public class Main : Node
 
         // Choose the velocity.
         mobInstance.SetLinearVelocity(new Vector2(RandRange(150f, 250f), 0).Rotated(direction));
+        
+        GetNode("HUD").Connect("StartGame", mobInstance, "OnStartGame");
     }
 }

mono/dodge_the_creeps/Mob.cs

@@ -23,4 +23,9 @@ public class Mob : RigidBody2D
     {
         QueueFree();
     }
+    
+    public void OnStartGame()
+    {
+        QueueFree();
+    }
 }