The first game in the Halo series, Combat Evolved ... It even has an MS-DOS logo across the top, although many in the thread pointed out that a Mac release would have been more accurate due ...

Gears of War 2 references Halo with a "not a natural cave formation" quote. Borderlands includes Halo's control scheme, listing it as "angelic" in the game. The Forza series features Halo's Warthog ...