Extremely addictive and ingenious.
This was the first multi-player game for me and I never thought that I was going to enjoy a console the way I do now.
The graphics in this game are awesome, although when the camera moves fast it looks a little blurry.
The only think I would improve for the next game would be the use of grenades. In this game grenades don't have the prominence they have, for example, in halo.
The campaign is highly addictive and really makes you want to keep playing to see what is next.
In general this game is one of the best 360 games ever and I can wait for the sequel to come