Arrow keys for P1, P to fire, & L to upgrade. WASD keys for P2, 1 to fire, & Q to upgrade.
See the original Shooter! https://scratch.mit.edu/projects/16066498/ Wow! already 13 views within the first 30 minutes of sharing! thanks! Things that have changed since the original shooter game: Updated gameplay: Much easier to control, smoother graphics. Different cash system: collect coins to upgrade with instead of shooting your opponent to collect coins. Game start: Finally! a start screen! Yay!