I may be a little biased when it comes to platform exclusives, but Resistance 2 is even a better reason to buy a ps3 more so than Halo for xbox. Challanging, fun, creative game that has it all. Great weapons, great co-op, and great multiplayer. My only problem is that the final boss is a little easy, but the story keeps you on your toes, with unexpected twists and turns. Deffinately in my top 5 fav games.