Wikipedia
Frozenbyte Inc. is a Finnish game-developer founded in 2001 and based in Helsinki, Finland. The company has now grown to a professional team of almost 70 people, with its first commercial game being Shadowgrounds for Microsoft Windows. Both Shadowgrounds and its follow-up Shadowgrounds: Survivor were released for Linux in 2009, ported by IGIOS and published by Linux Game Publishing.
A Humble Indie Bundle sale started on April 12, 2011, and featured five games from Frozenbyte, including Trine, Shadowgrounds, and Shadowgrounds: Survivor, for Microsoft Windows, Mac OS X, and Linux. It also contained an executable version along with source code for an unfinished game, Jack Claw, and a pre-order for their upcoming game, Splot.
The company tried out the Steam (software) early access system with Trine 3: The Artifacts of Power, which was released in August 2015. On December 4, 2015, the company announced Shadwen, a stealth game where time moves only when the player moves.