arrow keys to move, space to attack. Also, z to show where the hitbox is and x to hide it. numbers to switch between characters if you unlock them... SPAM THE GREEN FLAG SEVERAL TIMES BEFORE YOU START!!! if this project gets 100 views or 10 hearts, then I will make a sequel. keep going to the next level to win!
I looked at the coding of green pea apocalypse (out of the jungle) and the ninja 5 to get some of the ideas. the powerup theme is that each one has a different powerup.