The Modern Warfare 2 not launching  may occur if Windows Defender Firewall recognizes the process of running this game as a threat. To bypass this issue, you ought to allow Modern Warfare through the Firewall.

I think the language makes it a 12. My son has seen this kind of language in films but it really depends on your child. Overall it's a great action packed film that you can watch with your kids, when many other films are too violent or have way more language issues.

Hasbro Twister Party Classic Board Game for 2 or More Players,Indoor and Outdoor Game for Kids 6 and Up,Packaging May Vary.