Answer: Killzone 2 is a first person shooter (FPS) like Call of Duty. I am halfway through the campaign, and I don't remember hearing any cuss words. But I would not be surprised if one or two 's-words' or 'f-words' were to spring up here and there. No adult themes a la Grand Theft, BUT-- there is A LOT of blood. And I mean a lot.

Now, let me give you a little background on the campaign. You are Sev, a soldier in the human army invading a far away planet. The inhabitants of this planet are not fully human; they diverged from their human cousins many generations ago after colonizing the planet Helghast. So, it's really Helghast blood that is spilling, not human, if that makes any difference.

In conclusion, if your little guy is playing war games like CoD and Metal Gear, Killzone 2 wouldn't be that much of a stretch in terms of violence. But, again, the only thing that seems to set Killzone apart from the other 2 is the enormous amount of blood, just blood, all over the place, man.

EDIT: Also, the name is much more violent than Call of Duty or Metal Gear...it implies a..kill zone..with killing.

[Edited by - orangeblobman on 03-16-2009 3:23 PM]

^I hear you. I watched him play COD and this game is nothing he has not seen in TV right now, it is nothing he has not seen. Same with MGS4. Killzone I think I will not let him play.

MGS4 is a great game, indeed, but the multiplayer is not much fun. MGS4 could be the best single player game, no doubt. For multiplayer, CoD takes the cake.