688(I) Hunter/Killer

Steam Deck UnsupportedLinux & Deck: Bronze
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Players now
#10,488
2
newvs 24h ago · updates every minute
Review score
81% positive
Very Positive217 reviews
Owners (est.)20K–50K
24h peak
2
Highest seen2
Nov 3, 2026just now
Price on Steam
$9.99
Lowest ever $9.99 Nov 2026

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Last 7 days · history since Nov 1, 2026

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$9.99
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81% positive of 217 · Very Positive · Live from Steam

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    688(I) Hunter/Killer, the most realistic submarine simulation ever developed for PC. Master the sonar and weapons control systems, learn to develop real target situations and outfit your boat with the latest advanced weaponry. Then use your skills to complete the tour of duty and earn your dolphins to become a true submariner.

    Developer
    Sonalysts
    Publisher
    Strategy First
    Release date
    Oct 26, 2006
    Install size
    —
    Platforms
    Windows
    Genres
    Strategy
    Steam app ID
    2900