Arrow keys to move, space to shoot. Kill all aliens, then repeat. Get op. Dodge green lasers. They are bad. If you do, then you die. If you die, the game is over. Good luck, you might need it. Space Invaders but it's my version health: top row: base health: 3 middle row: base health: 2 bottom row: base health: 1 health is level*base health high levels have lots of health. type admin, it DEFINITElY wont break your computer
space invaders =)
