THE DARK MOD was once a total conversion of Doom 3, and is now a STANDALONE GAME with the release of TDM 2.0! A dark and moody stealth game, inspired by the Thief series by Looking Glass Studios.
To all those nay-sayers, I have a simple task for you: Play the climbing area in the training mission and then go back to one of the classic Thief games and do some crate stacking and mantling... =) (Be warned: Doing so will probably kill your enjoyment of Thief completely. ^^ )