If you are looking for a great game so you don't have to buy another one for a long time, look no further. And if you're thinking why buy the 2nd game of the series if I already have the first please keep reading.
Call of Duty 4: Modern Warfare for the Xbox 360 is an amazing game from any view. The graphics are stellar, game-play is astounding, and the online has never been better.
At points in this game I actually felt I was in a war. The graphics are amazing. The guns look life-like and the movement is very swift.
The campaign for this game is the best I've ever played. After playing the first I didn't think they could top it, but I was very impressed. Also, this game has an additional game-play mode that is perfect for a co-op like game.
Halo 3 which I'm sure everyone is familiar with is one of the best multi player games of all time. However, this game is just as good online. After a few games it's easy to get the knack of things ans soar to the top of the charts.
This is the game that I leave in my Xbox 360 all day every day. It is one of my favorite of all times and strongly recommend it to all Xbox 360 owners.