N-Sub (SG-1000)

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N-Sub puts the player in control of a submarine in the Cobalt Blue Sea. The action takes place on one screen; the player-controlled submarine can move in all directions and must defend itself against an onslaught of enemy ships and submarines by firing torpedoes at them. Torpedoes can be fired vertically (which is the only way to hit ships) and horizontally (to deal with enemy submarines), activated by two different buttons. Pressing the button down allows firing short bursts of three torpedoes each. A round is over after an enemy fleet of twelve ships and a destroyer has completed a fixed amount of loops. Subsequent rounds increase the difficulty by making enemy ships more aggressive.


N-Sub SG-1000 Next fleet has black ships
N-Sub SG-1000 Ouch... they fire at me from above and from the left!
N-Sub SG-1000 Just destroyed a destroyer!
N-Sub SG-1000 Title screen (European version)

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Critic Reviews

The Video Game Critic May 29, 2018 C 50
Sega Does May 02, 2014 D- 16


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Oleg Roschin (181737) added N-Sub (SG-1000) on Apr 10, 2012
Other platforms contributed by Kohler 86 (7965)