Battlefield 3

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od Match for: Team players. Moreso than in rival Modern Warfare 3, DICE's game rewards gamers who choose to play support roles to the gung-ho alpha males on the frontlines. So, just because you're playing an engineer or a medic doesn't mean, you won't be getting experience and to spend and achievements to brag about.
Battlefield 3 Gameplay Trailer
Not for Those Who Want: Robust single-player. Nothing about the feeble twists and turns of BF3's solo portion disguise the fact that it's basically a training ground for the multiplayer ecosystem.