Left & right arrows to move, DODGE THE PLASMA BALLS AND DO NOT TOUCH THE SIDE OF THE TRACK. Survive 4 levels to win with each one making the game faster paced. P.S. each time you gain a level you'll hear a chime that you'll also hear at the start. Backstory: Aliens are invading Earth! Dodge their plasma balls until they run out of ammo! Then you'll be home free to get to a rocket ship and fly away forever.
I used an explosion background that I got off of google.