Saucer War

Saucer War is an early 2-player arcade game for the Apple II.

Each player controls an alien saucer, which can move vertically on opposite sides of the screen. Between the two players is an asteroid field, which scrolls by in a vertical manner. The player's mission is to shoot horizontally across the screen at the other player, while trying to avoid having their shots hit the space debris between them. Each player starts with 2000 energy units, and players lose 10 points every time they fire. Further, if the player is hit by their opponent they lose 200 energy units. The first player to hit 0 energy is the loser.