This game isn't as bad as you may think it is. Sure its rated for different things such as blood, language, and violence. The blood isn't that bad. Its really not anything different from one of Halo games or Assassin's Creed games, which if you don't already know, isn't very much at ALL. Next, the language. The language is a little bit bad, but if your kid knows the words, then it should be fine. Some of the words I've heard are like F**k, S**t, and the occasional a*****e, other than that its completely fine. I've played through the entire game about 3 times or so, and I've heard minimal language. In each mission, I might hear about 2-3 F bombs, but that's it, so its not all that bad. Lastly the violence parts of this game, the violence in this game is very minimal. Sure there is shooting and stuff, but its not anything worse than a rated T game. But all of the stabbing could be a problem. But if your kid plays stuff like Assassins creed where your shoving a sword into someones face, this is completely fine. There a a few "stealth action" parts in the game that may include choking and stuff, but its not all that bad. In my opinion, its similar to a regular fighting game. All in all, this is a very good game and I think that it is appropriate for any kid 11 and up.