“DOTA 2” is a free multiplayer online combat game developed by Valve. 2011 Dota2 began in the Windows platform for testing, it is the predecessor of Warcraft III and the expansion of the frozen throne in a custom game map. As of June 2013, Dota2 supports Windows systems, OS X systems and Linux systems.
Dota 2 Official website
Dota 2 – FACEIT.com