To move your spaceship, use the up and down arrow keys. To fire a laser, hit the spacebar. To use your special ability, unofficially dubbed the "BomoBomb" by my brother, hit Z. You will get a point by hitting and blowing up an enemy, though you may receive a math problem relating to the icon on the enemy.
Changelog: 1.2.1 - No Hax: Ability cooldown extended 1.2 - Replacing the Y: Added Functions, minor bugfixes 1.1.1 - Five Second Update: Fixed game not resuming after letting an enemy pass 1.1 - Straightened Lasers: Added Linear Equations 1.0 - Alpha: Initial Release