Fun but quick campaign, addicting multiplayer.
The single player campaign is great. And the incredible graphics make the experience very intense and cinematic. From the realistic explosions, to the close encounters with enemies, it seems like you're really in the game. However, the campaign is over very quick. But once your done, you can have lots of fun playing on Xbox Live or PSN.
The multiplayer is awesome and unlike any CoD game before. You can play many modes, such as Team Deathmatch, Search and Destroy, Domination, and Headquarters. You can also play hardcore mode, which includes limited HUD, and increased bullet damage, so it's a lot more like real war.
When you kill enemies, you get points ranging from 5 to 50, depending on what mode you play. When you get enough points, you level up to a new rank. You start out as a private and make your way up to a field commander. With new ranks, you unlock new weapons, perks, and challenges. Also, once you reach level 55, you may access "Prestige Mode." With this, you start over at level one and make your way back up. You can do this 10 times. With each prestige, you get a new symbol next to your name, the 10th prestige being very honorable.
So the campaign's over quick, but you'll have tons of fun playing multiplayer.