Great Memories
The campaign itself is very interesting and easy to follow along with and stay interested in. The great friendship the guys hold is humorous even in many points throughout the game. The achievements set for the game are very well thought out because they may be 'easy' to accomplish, but it does take quite a bit of time and perhaps multiple trips through the campaign to accomplish them.
The Live multiplayer is also very entertaining and somewhat addicting. Working with either a friend or stranger through as many missions as you can within the time limit, and killing every enemy that gets in your way, to earn as much cash as possible for your team. At the end of the game, whichever team with the most cash wins. The biggest set-back to the online play, at least with the 5+ hours of experience I had with it, is that it lags A LOT!!! It's very jumpy, especially on certain maps it seemed. But altogether the online play is definitely worth the trial run.
And altogether I'd say that any shooter game lover will definitely fall in love with this amazingly well developed new co-op shooter.