Torchlight is an action role-playing game developed by Runic Games and published by Perfect World, released for Windows in October 2009. The fantasy-themed game is set in the fictional town of Torchlight and the expansive caverns and dungeons nearby, which adventurers explore to collect valuable loot and battle hordes of monsters. Following the October 2009 digital distribution release, a Windows retail box version was released in the U.S. in January 2010 by Encore, Inc, and JoWood Entertainment published a retail box in Europe in April 2010. A port for Mac OS X was developed by World Domination Industries and released through Steam on May 12, 2010. Runic Games and World Domination Industries developed a port for Xbox Live Arcade which was released on March 9, 2011.