Play 688 Attack Sub (USA, Europe) Online
Pick US or Soviet subs, then sweat through silent sonar hunts and torpedo math while dodging depth charges—this ain't no arcade shooter.

Game Overview
688 Attack Sub is one of those early '90s military sims that actually made you feel like you were in charge of a submarine—if you could get past the steep learning curve. You pick either a US or Soviet sub (I always went Soviet because their torpedoes felt meaner), then it's all about plotting courses, managing sonar, and trying not to get depth-charged into oblivion.
The realism was insane for 1991—you even had to account for water temperature affecting sonar detection. Multiplayer was tense as hell, sneaking around while your friend tried to triangulate your position. Just don’t expect arcade action; this is slow, methodical, and occasionally stressful in the best way.

Download 688 Attack Sub (USA, Europe) ROM
You can download this ROM to play 688 Attack Sub (USA, Europe) offline using an Sega Genesis (Mega Drive) emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.