I played the 360 of this game when it first came out. I absolutely loved it. It was really a beautifully well done game for it's time. Awesome gritty story and gameplay about humans protecting Earth from an alien threat coming from within the Earth! When your guy runs around, you really feel the weight of him. Your standard weapon is a gun with a chainsaw... how cool is that?! I also remember the multiplayer being really fun and I had a lot of good times with friends on this game. The updated version is gorgeous and as fun as ever. I definitely recommend this game. At the very least, try it!