Three Rings is a self-contained game development studio within the SEGA family. We are dedicated to making innovative and engaging online games that bring joy to a wide audience.

The company was founded in 2001 and launched its first game, Puzzle Pirates, in 2003. We were acquired by SEGA in November 2011. Read more about Three Rings.

We are based in San Francisco, where we have a steampunk submarine for an office. We also have tentacles in Philadelphia, PA, and Madison, WI.

Our games:

Desktop (Linux, Mac, Windows)

Android / iPhone / iPad


We're hiring! Help us make amazing games. See our jobs page.

Three Rings has developed and open-sourced software for games and more. Take a look at our code.

For other enquiries feel free to contact us.

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