Tribes 2 by Drunken Old Farts

Tribes 2 (abbreviated as T2) is a sci-fi first-person shooter multiplayer video game developed by Dynamix and published by Sierra Studios. A sequel to Starsiege: Tribes, Tribes 2 was released for Microsoft Windows in North America on March 28, 2001 and Europe on April 13, 2001. A Linux port was released by Loki Games on April 19, 2001. On November 2, 2008, Sierra disabled the authentication servers required for its online multiplayer. In early 2009 a fan community project provided a Unofficial patch and replacement server which restored online functionality.