8. Leisure Suit Larry (entire series)
Oh, Larry! So much desire to seduce attractive young women. If you've never played Leisure Suit Larry, surely you've heard of him: the series did run from 1987 to 2009 (22 years for those without a calculator). The only objective in the games of the series, was to seduce women... and - well, playfully sex them up. The series is planning a return this year, so keep your eyes peeled and your parents away. From what I can remember seeing my dad play it, before telling me to go play (and then playing it when he went to sleep) it was spicy - but I was also in my teens, so everything was.
7. 25 To Life
Similar to the Grand Theft Auto series mentioned earlier, the game revolves around being a superb criminal. The game does feature the ability to play as a police officer (as if that's any fun) but the real fun is playing the dirty side of the game. The game allowed players to mow down police officers and civilians. As you can imagine, it was a favorite among parents! Nothing like playing out a game that's title is a play-on-words for a murder sentence.