While DOOM 3 BFG Edition might not have blown most gamers' minds, it sure blew some hackers' minds by supporting the Oculus Rift . Now, id Software have put up the source code of the BFG Edition under the GPL in good time for the tentative Oculus Rift release date, 12/12/12.

http://games.slashdot.org/story/12/1...or-oculus-rift