you are blue up arrow jump right to go right left to go left space to attack kill red
thanks to my best friend for helping to give me the idea in the first place. this time its actually a cool game. check out yellowbandit999's game https://scratch.mit.edu/projects/954152659/. look out for version two. https://scratch.mit.edu/projects/1045025027/ if for some reason your stuck on the roof just move around to get down.