N-Sub cover art

N-Sub

The SG-1000 port of N-Sub. The object of the game is to maneuver an on-screen submarine, the "N-Sub," with the joystick and sink the enemy fleet with torpedo fire in the Cobalt Blue Sea. Torpedoes can be fired…

15 July 1983

N-Sub is an arcade developed by Sega Enterprises, Ltd., released 15 July 1983 on SG-1000.

Verified Sources: IGDB , Wikipedia

What N-Sub is

N-Sub is an arcade game developed by Sega Enterprises, Ltd. and released in 1983. It is available on SG-1000 only.

The premise, in the publisher's words

The SG-1000 port of N-Sub. The object of the game is to maneuver an on-screen submarine, the "N-Sub," with the joystick and sink the enemy fleet with torpedo fire in the Cobalt Blue Sea. Torpedoes can be fired vertically or horizontally by means of two separate 'FIRE' buttons and 3 torpedoes can be fired in rapid succession by keeping the button depressed. The enemy ships attack the N-Sub with missiles, torpedoes and depth charges. One round is over after the attack by the enemy fleet of twelve ships (No. 1 Fleet Black, No. 2 Fleet Blue) and the loop attack by the enemy destroyer. Enemy attack gains in ferocity with each new round. Bonus points are awarded if the fleet of twelve ships and…
Description from the publisher · source

How it plays

It is played from a side view perspective. Its themes are action and warfare. It is a single-player game with no multiplayer component.

Official trailer

Gameplay Video thumbnail

Sourced from the publisher’s YouTube channel.

Parents

Quick answers

N-Sub — frequently asked questions

When did N-Sub come out?
N-Sub was released on 15 July 1983 for SG-1000.

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