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Q.U.B.E.

Q.U.B.E. (Quick Understanding of Block Extrusion) is a physics-based puzzle video game developed and published by Toxic Games, with help from 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 for Microsoft Windows through a number of digital distribution platforms, first through Desura on 17 December 2011 and then through Steam on 6 January 2012. An OS X port was later released on 17 December 2012 through Steam and on 18 December 2012 through Desura.

In the game, the player guides their avatar through a series of levels to make their way to an exit. The player-character is equipped with special gloves that can perform a number of functions on specific blocks to reach the exit. The game employs a sterile monochromatic environment that highlights the coloured blocks that the player can interact with, and has been compared to the Portal series.