688(I) Hunter/Killer

Release dateJul 4, 1997

Ratings & reviews

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.

SimulatorStrategyWarfareMultiplayerSingle player

Media & gameplay showcase

Best Price Right Now

$1.99

GOG

Purchase

Observed 18 hours ago

Historical Low

$1.99

GOG

Observed Aug 18, 2026

Edition / bundle

Available at 3 stores · 3 editions / bundles

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688(I) Hunter/Killer

			Store Link
GOG	$1.99 $9.99 Observed 18 hours ago	-80%	Purchase
Steam	$1.99 $9.99 Observed 3 days ago	-80%Sale ends Oct 8, 2026	Purchase
Epic Games Store	$9.99 Observed 18 hours ago	0%	Purchase

GOG
$1.99
$9.99
Observed 18 hours ago
-80%
Purchase
Steam
$1.99
$9.99
Observed 3 days ago
-80%Sale ends Oct 8, 2026
Purchase
Epic Games Store
$9.99
Observed 18 hours ago
0%
Purchase

Classic Naval Combat Pack

			Store Link
Steam	$18.99 Observed 3 days ago	0%	Purchase

Steam
$18.99
Observed 3 days ago
0%
Purchase

Complete Naval Combat Pack

			Store Link
Steam	$24.99 Observed 3 days ago	0%	Purchase

Steam
$24.99
Observed 3 days ago
0%
Purchase

Price History

Edition / bundle

Observed	Epic Games Store · USD	GOG · USD	Steam · USD
48 days ago	—	$1.99	—
43 days ago	$9.99	$1.99	—
42 days ago	$9.99	$9.99	—
41 days ago	$9.99	$1.99	—
38 days ago	$9.99	$1.99	$9.99
20 days ago	$9.99	$9.99	$9.99
12 days ago	$9.99	$1.99	$9.99
3 days ago	$9.99	$1.99	$1.99