On tonight's episode of X-Play, we review Doom 3 for the Xbox. Throughout the long, long development of Doom 3, questions were raised as to whether the humble Xbox would be able to handle the game in all its graphical glory. But it turns out that developer Vicarious Visions has got some powerful mojo. It's been able to port over Doom 3 more or less in tact and includes a multiplayer co-op mode.