Xenocide

Xenocide is a 1-player arcade game for the TRS-80 CoCo.

The player's goal is to destroy all 36 cities on an alien planet. The player's ship circles around the planet, and attempts to drop bombs that arc towards the surface. If a domed city is hit, it is destroyed, and the city fires a corbomite missile in response. The player then enters a 1st person view where the missile streaks towards the player. The player controls a crosshair, and tries to shoot the missile down. If the missile hits the player, it's game over. The player has limited oxygen (time), fuel, and bombs to complete their mission. There are 3 levels of difficulty.