Trine is a side-scrolling action platform and puzzle video game, available for the Microsoft Windows, Linux, Mac OS X and PlayStation Network. It was developed by the Finnish company Frozenbyte, who previously developed the Shadowgrounds series. The game takes place in a medieval fantasy setting and allows players to take control of three separate characters who can battle enemies and solve environmental puzzles.
The game was released for Windows on July 3, 2009. The PlayStation Network version was to be released in July 2009, but last-minute bugs discovered in testing caused a delay.[2] It was released on September 17, 2009 in Europe and on October 22, 2009 in North America. A port of the game to Mac OS X was released on November 2, 2010, and the game was later ported to Linux by Alternative Games, with the finished port being released as part of the Humble Frozenbyte Bundle.A version for Xbox Live Arcade was being developed by Atlus, but "most likely won't happen." according to Frozenbyte.
On December 7, 2011, Frozenbyte released a sequel titled Trine 2.