Spiral Knights

Spiral Knights
Developer(s)Three Rings Design
Grey Havens
Publisher(s)Three Rings Design
Grey Havens
Composer(s)Harry Mack
Platform(s)Any with Java, incl. Linux, Mac, Windows
ReleaseApril 4, 2011
Genre(s)Hack and slash, MMOG
Mode(s)Multiplayer, single player

Spiral Knights is a massively multiplayer online game created by Three Rings Design and now owned by Grey Havens. The free-to-play, Java-based game was released in 2011 and is still updated occasionally with re-occurring events, but has not received significant content additions since 2019.

In the game, the player controls a knight of the Spiral order, which has crash-landed on the mysterious planet Cradle. Knights cooperatively battle monsters throughout the Clockworks, the dungeon that fills the planet's interior. They also battle each other in an optional player-versus-player mode.

Spiral Knights reached one million accounts in its first three months and three million accounts in its first thirteen months. The game won Best Online Game Design, and was nominated for three other awards, in the 2011 Game Developers Choice Online Awards.