what I need you to do is add like a shop button and make a shop that has some cool stuff but you can buy them only by getting money I need the coins to be clones and they spawn as long as you play you can use the code for clones that I used on the red enemies andyou can add in the shop for example : a shield a weapon something that makes all enemies explode at same time and the player wins when he gets 200 score points and he gets 1 point when ever an enemy touches the ground this is just an idea from me if you had something else to do it's ok do it don't hesitate to do whatever you want and that's all