Overclocked is indeed a good game with an intriguing storyline. As mentioned before,it does suck you in but...

User Rating: 7.5 | Overclocked: A History of Violence PC
Basically,the story is pretty interesting. You assume the role of a shrink who is called on by the Pentagon to investigate 5 teenagers who have lost their memory and who were found wondering in the streets of NY City,half naked and armed with handguns.
I think the game started strongly,you get to know your character,what kind of person he is,his marital problems,his financial turmoil etc.
The story gets better when you start investigating your patients. They have flashbacks and they become playable characters as the story unfolds.
I think the storyline could have been better but still... The voice acting for most of the characters were not that bad except for the attorney Terry Ingram which was bad.
Honestly,I was disappointed with the ending but it was an enjoyable and addictive game which I completed in a day and a half.
I recommend this game to anyone who likes point and click adventure games and for fans of mysteries and thrillers. 7.5/10