arrow keys or WASD to move. Q to switch back a weapon E to switch to next weapon, depending if you have it. Still in progress. I made a pistol, long range shotgun, sub machine gun, a stronger pistol and a close range shotgun so far z for shield if you have it and x for car.
thanks to @JeremiahMacDonald for making the original game, but I didn't copy any of his code.