Depthcharge

Depthcharge is a single-player arcade game released in 1977 by Gremlin Industries. The game, which uses a black-and-white CRT display, presents the player with a cut-away view of a section of ocean, on the surface of which is a destroyer with submarines passing beneath it. The player drops depth charges to destroy the submarines and moves the ship back and forth in order to avoid the submarines' mines. Up to four submarines may be present at any given time, each of which bears a score for destroying it that increases with its depth.


Depthcharge is a single-player arcade game released in 1977 by Gremlin Industries. The game, which uses a black-and-white CRT display, presents the player with a cut-away view of a section of ocean, on the surface of which is a destroyer with submarines passing beneath it. The player drops depth charges to destroy the submarines and moves the ship back and forth in order to avoid the submarines' mines. Up to four submarines may be present at any given time, each of which bears a score for destroying it that increases with its depth.
Read article on Wikipedia