Sub Chase

Sub Chase places the player in command of a destroyer chasing a submarine. The submarine isn't visible but can detect proximity based on sonar signals indicated by a beeping sound the handheld device emits. The player can move the destroyer in four directions and use the fire button to drop a depth charge. The player wins a point if the depth charge hits the submarine and loses the game when a torpedo fired by the submarine hits the player. The player starts with 30 depth charges, the game is also over when running out. New submarines will spawn for each submarine destroyed.