The instructions ARE in the game, but here they are anyway. When playing 1 player: Use the arrow keys to move the spaceship and bask the aliens with the. When playing 2 player: Again, use the arrow keys to move the spaceship, but WASD controls the alien as you are supposed to avoid the spaceship.
After 30 versions on the offline editor, here it is! Space Suckerz! Credit to Jamie Nord for making music, Google for the background images and sprite images, but everything else (mostly coding) was me! To quote Cave Johnson: 'I punched those numbers into my calculator, it makes a happy face.' UPDATE: Global Variables are individual for Singleplayer and Co-op