This game is awesome. I've described it to people as Jet Set Radio Future meets Left 4 Dead, which I think works pretty well. I beat the storyline a while back, but the replay value is excellent. I'm still completing all the side quests and getting all the collectibles. There are a lot of achievements to get through if you're into that sort of thing and most of all, this game is tons of fun. It's vulgar, gory, it's got punk rock music and even a cameo from King Buzzo of the Melvins. You can turn off the swearing and set it to low-gore if you're buying this for a kid, but really, this game is meant to be enjoyed by adults.