SG-1000

N-Sub

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.

Genre: Shooter
Year: 1983
Developer: Compile
Publisher: SEGA Enterprises Ltd.
Players: 2

Get Etera

Achievements

13 achievements · 125 total points

Silent Death Beat the first fleet and finish the 1st Round
5 pts
Under the Sea Beat the third fleet and finish the 3rd Round
10 pts
Slayer of the Yamato Beat the fifth fleet and finish the 5th Round
10 pts
Mute Fear Beat the first fleet without losing any Subs
5 pts
In the Hunt Hunt down critical targets and take down 10 bonus & mystery vessels in a single session
5 pts
Thrill Newbie Get a score of 5000 or more
2 pts
Risk Seeker Get a score of 10 000 or more
3 pts
Artful Dodger Get a score of 30 000 or more
10 pts
Ohno.jpg Get a score of 0 or more
25 pts
Terror from the Deep Beat the fifth fleet without losing any Subs
25 pts
Operation Swordfish Beat the third fleet without losing any Subs
10 pts
Double It for the Next Sub! Get a score of 20 000 or more
5 pts
More of Those and You Risk a Score Rollover Get a score of 40 000 or more
10 pts

N-Sub leaderboard

Who scored the most on this game's achievements.

No achievements in this period yet. Be the first!

N-Sub frequently asked questions

How do I play N-Sub on PC?

Download the Etera launcher (Windows or Linux), find N-Sub in the SG-1000 library and click to download. The launcher handles the emulator and setup for you.

Does N-Sub have achievements?

Yes, N-Sub has 13 achievements worth 125 points. Achievements are counted and saved to your history and the leaderboard for subscribers and during the trial period.

Can I play N-Sub for free?

Yes. Every account gets a 5-day trial with premium features. After that, the free plan allows 3 new games per day and 1 netplay session per day. Premium raises those limits.

Play N-Sub on Etera

Download the launcher for Windows or Linux, find this game in the library and play solo or with friends.