In 2005 alone the gaming industry witnessed an enormous amount of pressure from critics over titles such as Grand Theft Auto: San Andreas. The emergence of a patch for San Andreas that unlocked a hidden sex minigame gave critics like Hilary Clinton the weapon they needed to show how inappropriate some games can be for minors; even though without the patch (which Rockstar Games and Take-Two Interactive had nothing to do with) the hidden games were inaccessible. The game was given an AO (Adult Only) rating and dropped from retailers around the U.S.
In Illinois in December 2005 a federal judge blocked two similar laws aimed at stopping the supply of these games to minors. The ESA also took a stand against a bill signed in October last year by Arnold Schwarzenegger in California.
Source:
Reuters