Yes and no. The ESRB rating scale is a rating scale for games. The lowest rate is E for everyone followed by E10+ everyone over ten, T for teen and M for mature. Most first person shooter games are almost expected to be rated M, but there are some exceptions. Items can be rated M for reasons like, strong language, alcohol, intense violence, sexual content, etc. But, the ESRB rates every aspect of the game. That means that if the s word is said once, anywhere in the game, it is likely to be an M game. Games are rated based on everything, INCLUDING cheats, easter eggs, extras, etc. So, the game could be rated upon something that has little to no effect on gameplay, or you may not even see at all! Also, something like a person in their underwear is considered sexual content. So, yes, the ESRB ratings probably lean more to the side of non violent games.
M
99%
The ESRB (Entertainment Software Rating Board) gives the Halo games their ratings. http://www.esrb.org/
Most are really scary and have lots of gore
Magicka - 2011 VG is rated/received certificates of: USA:T (ESRB Rating)
To the ESRB, at probably ESRB.com
Stuntman Ignition - 2007 VG is rated/received certificates of: USA:T (ESRB)
An Unfair Love Affair - 1916 is rated/received certificates of: UK:U
ESRB was founded in 1994 in the United States and Canada
No, but the show Icons on G4 ran an episode about the ESRB
ESRB Rating: RP-T+
James Cameron's Avatar: The Game has 2 different ratings depending on the platform. The Nintendo DS release has an ESRB rating of Everyone 10+. The PSP, PS3, PC, Wii and Xbox 360 releases have an ESRB rating of Teen.