Arrow keys to move, Z to shoot, X to jump, Space to Smoke dash, down to duck, hold C and press the arrow keys to lock in place and aim, and up key to aim up.
This Project was edited by me. I do not own it. The major difference is that you can smoke dash, infinite HP, and the controls are sorta different. (I'm still working on the smoke dash) When you receive the mercy choice along with the fight choice, go in front of the choice you want to make and shoot. Credits to @MrBacon291