OpenNSO

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You'll need an invitation to join. If a friend sent you a link, your code is already filled in below.

Invitation code

NSO-INVITE-

Sign-in name

Letters, numbers, dashes and underscores. You'll use this to sign in, and nobody else will see it.

Player name

Up to 16 characters. This is the name your friends see, and the one that appears on screen while you play.

Password Password again

At least 10 characters. We don't ask for an email address, so we'll give you a recovery code instead. Be sure to save it.

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OpenNSO is a fan-made project. It isn't affiliated with, endorsed by, or connected to any game console maker or publisher.