Three Rings Design
| Company type | Private |
|---|---|
| Industry | Video games |
| Founded | March 30, 2001 |
| Founder | Daniel James, Michael Bayne |
| Defunct | March 2016 |
| Fate | Studio shut down by parent company SEGA |
| Headquarters | San Francisco , United States |
| Products | Yohoho! Puzzle Pirates, Bang! Howdy, Whirled, Corpse Craft: Incident at Weardd Academy, Spiral Knights, Doctor Who: Worlds in Time |
| Parent | SEGA (2011–2016) |
Three Rings Design, Inc. was a video game development company headquartered in San Francisco, United States. Established on March 30, 2001, by founders Daniel James and Michael Bayne, the firm's name was inspired by the Three Rings from Tolkien's lore.
History
The company's initial release was Yohoho! Puzzle Pirates, an open-world MMOG centered on skill-based action puzzles intertwined with themes of piracy, crafting, and social interaction within an economy governed by players.
Their follow-up title, Bang! Howdy, launched on December 1, 2006, delivered a tactical multiplayer experience set in a western environment.
In 2008, Three Rings introduced Whirled in beta form—a virtual world and marketplace for user-generated content built using Adobe Flash and HTML5. This platform allowed creators to monetize virtual items for real-world money but was ultimately discontinued in April 2017. Among notable Flash games hosted on Whirled was Corpse Craft, which was subsequently adapted for the iPad. Additionally, in 2010, Three Rings ventured into Facebook gaming with titles such as The Everything Game, a collectible card game.
April 2011 saw the release of Spiral Knights, the company's fourth MMOG, featuring cooperative action-adventure gameplay set inside a dynamic labyrinth known as The Clockworks.
In the same year, Three Rings collaborated with BBC Worldwide to launch Doctor Who: Worlds in Time.
From its founding until 2011, Three Rings operated independently, financing its operations through founder investments, game-generated revenue—including income from Puzzle Pirates—and external investors like True Ventures. In 2011, the company was acquired by Japanese corporation SEGA, becoming one of SEGA’s labels until March 2016 when SEGA shut down the studio amid broader reductions in its San Francisco research and development division.
Titles such as Puzzle Pirates and Spiral Knights are currently maintained by Grey Havens, a small team committed to their ongoing support.
Games
- Yohoho! Puzzle Pirates
- Bang! Howdy
- Whirled (open beta from March 2008 until closure in April 2017)
- Corpse Craft: Incident at Weardd Academy
- Spiral Knights
- Doctor Who: Worlds in Time
Game Gardens and open source code
After releasing Puzzle Pirates, Three Rings Design made significant technology for multi-user virtual environments available as open source on GitHub. The company also created Game Gardens, a platform providing free tools for developing and playing Java-based games utilizing these libraries. This effort culminated in Whirled, which empowered users to upload both client- and server-side AS3 (Adobe Flash) code to build sophisticated multiplayer games.