Play 688 Attack Sub (usa, Europe) Online

688 Attack Sub came out for the Sega Genesis in 1989, published by Electronic Arts. It was one of the more serious military simulations available on the console at the time, focusing on Cold War submarine warfare.

You command either an American Los Angeles-class or a Soviet Akula-class submarine. Your primary goal is to complete missions like hunting enemy ships, protecting convoys, or gathering intelligence. The gameplay involves managing your sub's systems on different screens; you switch between the sonar display to track contacts, the periscope view for visual identification, and the weapons console to fire torpedoes or missiles. Missions require patience as you silently stalk targets, manage your noise levels to avoid detection, and calculate firing solutions. The game demands careful planning and situational awareness, creating a tense and methodical experience.