What are the ways to make my roommate get rid of his wow addiction?

Online game addict'n: Online gaming addiction is a real problem, first, you can't make someone stop any addiction, they have to want to. If yr roommate wants to stop, abstinence is the first step in any recovery process. Delete the game from the computer or avoid the computer altogether. Support groups are the main help. Olganon is the group for this problem. Only problem is the meetings are online.