Asteroids

Trapped in space somewhere between the planets Ortanus and Earth, your ship is suddenly surrounded by a field of massive asteroids. And, as if that weren't enough excitement for one day, a group of alien saucers stage a surprise attack. Quickly you take over the controls to save your ship from imminent doom. You must thrust away from the path of the oncoming asteroids. Put up shields to protect the ship. Hyperspace into thin air. Flip over and get the asteroids attacking from behind. It's all in your hands now. Good luck!