Torpedo Terror

Torpedo Terror is a submarine-based arcade game for the Apple II.

The player peers out the periscope of their submarine, as enemy vessels stream past from the right. To the lateral sides of the screen, a gauge shows the speed and distance of each passing boat. Sonar beeps help the player locate enemy vessels. The player has an infinite number of torpedoes, and must attempt to sink as many enemy vessels as possible in a limited time period. The player can control the speed of their torpedo, and time of firing, to carefully align their shot with the enemy vessels as they pass.