Crackdown is a game you will come back to.

User Rating: 8.5 | Riot Act X360
I have played Crackdown since it first came out. I've enjoyed searching for the agility orbs and the hidden orbs. There are a lot of things to do in the game, many weapons to use and there are always skills to improve. The extra content you can download from the Market Place gives your character some extra abilities and more vehicles. I still haven't finished all the main missions, but this is a fun game to spend a few hours on once in a while. I like that you can't really "die" in this game - your character simply regenerates and you continue on in the game. I haven't played any co-op but it's nice that they offer it. Overall, I'd say this is a worthwhile game to own and it can probably be picked up at a bargain.