Your mission in this space shooter game is to control your space shuttle and bust some comets. Comets come in 3 different colors and bullets of the same color will deal more damage to them and give you more points. Use the ARROW KEYS to move your ship and use YOUR MOUSE to aim and shoot. Press 1, 2, 3 KEYS to change color of your shoot or press SHIFT KEY to cycle colors. There are 5 different power-ups that give you extra life, full health, faster shots, nuke and invulnerability. Lets play!