Cool :D! I got a few suggestions: - You should add a counter for "Rocks dodged" maybe :D. When it does rockReachBottomCheck() (I don't know, whatever function) make it add 1 to a variable. - I think the rocks aren't spawning right at the top. Not sure if that's intended or not. - Health maybe? Like you can be hit a few times, and maybe even restore health. And if you do add health, a health indicator. Also, for some reason it makes my eyes hurt =(. I think a background might help that. Good luck with this one :D. Its a challenge.