High Quality Content by WIKIPEDIA articles! Q.U.B.E. (Quick Understanding of Block Extrusion) is a physics-based puzzle video game developed by Toxic Games, and published to the Microsoft Windows platform with help from the Indie Fund, a group of successful independent game developers. The game, an expansion of a student project by the founding members of Toxic Games, was released in December 2011 and January 2012 through a number of digital distribution platforms. A Mac OS X version was released in December 2012, and the Toxic Games team is working to prepare the game for the iOS platform.