Red: Up/Down movement: up/down arrow key. Shooting: right arrow key. Defensing: left arrow key. Black: Up/Down movement: w/s key. Shooting: d key. Defensing: a key. You can defense at most 3 seconds, and after each time you defense, you must wait 1 second to defense the next time. (if 2 bullets touch each other, random bullet will be destroy)
Fixed! I'm upgrading it! v0.1: https://scratch.mit.edu/projects/707089411/
