basically space bar to shoot and arrow keys to move. you only have 5 lives and if a alien comes to the bottom you lose a life. if you kill an alien you gain a score point. after 10 seconds a blast comes and kills all aliens and a blast comes every 15 seconds. (ps if you want to edit the difficulty just change the spawning rates on the top right code of the alien.
Galaga, and my sister who helped me with star wars space invaders, but i edited this a lot. Also to my mom who tested it! whats your highest score?
