Bungie's popular first-person shooter makes its debut on the Xbox 360 with Halo 3.
Grand Theft Auto III is, quite simply, an incredible experience that shouldn't be missed by anyone mature enough to handle it.

Enemy Territory: Quake Wars is an online, tactical shooter in which the armies of Earth are fighting an alien race known as the Strogg.
San Andreas definitely lives up to the Grand Theft Auto name. In fact, it's arguably the best game in the series.