I'm so proud of you bro, it takes a lot to admit an addiction. Unfortunately there is no rehab for gamers, you gotta play and play to get over this addiction.
I think it's a great thing that you play a lot games because I also play a lot of games. Now if you were spending all of your money on games then yeah, you may need to get some help. I found this one retro shop inside a mall I never been to and they had mostly old consoles and video games.
It was the coolest play I had ever been, but they wanted on average $20 plus per game and we are talking about the SNES and N64 games. Ridiculous prices, I found Diddy Kong Racing for $44.99. I wanted, but those prices were disgusting.