Sorry for lack of stars!!!!! More in V2!!
Sooooo, instead of adding loads of sprites the same, have a look at cloning! Also, you can make the game get harder by adding a challenge (I've set a 'spawn time' to get quicker, so every five seconds the amount of sprites on the screen will increase!). And then I added a score, and a consequence when on of them gets too big... Let me know what you think!
