It's a really good game. Far different than Halo. More realistic, grittier, and straight forward. Great story, great sound, great gameplay. Not very polished but the feel of the guns and character movement work very well. Some of the best weapons available in a sci-fi type games, without the cheezy lazers (besides the lazer designators) and plasma weaponry. The online play is great, but again, not very polished with some balancing issues and minor glitches, but the team is active in feedback and patching and the game's are competitive with, at times, more than 800 players online simultaineously. I spent $33 on my copy, using the B2G1 free deal at Toys R Us, but I wouldn't have regretted spending the $40-$50. Your actions are your call.