Underwater Cavern

Underwater Cavern is a 1-player arcade game for the 8-bit Atari.

The player tries to spear all the small fish in an underwater cavern while avoiding underwater dangers. The player has 60 seconds to collect all the fish, while avoiding a submarine that moves horizontally at the top of the screen firing straight down. At higher levels, a large octopus moves about the level. The player can move in all directions and fire vertically. The player scores points for hitting enemies, but does not destroy them. After all fish are caught, the player can exit from the level to start a more difficult challenge. The player starts with five lives, and there are three levels of difficulty.