Listmania!
The Best of Old and New Xbox Games
HaloHalo
Buy used from: £4.17
The best FPS I've ever played. Still play almost daily in multiplayer.
Midnight Club II (Xbox)Midnight Club II (Xbox)
Buy used from: £0.01
Excellent racer, I can't imagine how they could make it better.
Ghost Recon Island Thunder (Xbox)Ghost Recon Island Thunder (Xbox)
Buy used from: £0.94
The best value game around. Last ages offline, and then all over again with the new online maps (just as much downloads as there is normally)
Tom Clancy's Rainbow Six 3 (Xbox)Tom Clancy's Rainbow Six 3 (Xbox)
Buy used from: £0.01
Very, very good game best on live, but wait till black arrow comes out for a bargin.
Splinter Cell: Pandora Tomorrow (Xbox)Splinter Cell: Pandora Tomorrow (Xbox)
Buy used from: £0.01
You need patience for this game but the multiplayer is worth the money by itself.
Enter the Matrix (Xbox)Enter the Matrix (Xbox)
Buy used from: £0.01
Like guns? Like martial arts... yep :-p this is a game worth your cash.
Midtown Madness 3 (XBOX)Midtown Madness 3 (XBOX)
Buy used from: £2.80
Very steady gamplay reward, never gets boring. Release you playful side.
Deus Ex: Invisible War (Xbox)Deus Ex: Invisible War (Xbox)
Buy new: £5.95 / Used from: £0.01
Best next-generation RPG I've ever played. Addictive, get a mate to do a different story.
The Lord of the Rings: The Return of the King (Xbox)The Lord of the Rings: The Return of the King (Xbox)
Buy used from: £0.99
One of the best co-op game there is on one xbox. You don't have to be a LOTR fan either.
Tony Hawk's Pro Skater 4 (XBox)Tony Hawk's Pro Skater 4 (XBox)
Buy used from: £0.08
One of the only sports game I actually enjoy, and can be picked up quite cheap.