Thats a shame. But its nothing compared to that story of that kid that was featured on 60 Minutes sometime last year. He was really into that online game Everquest. He would never leave his room unless he had to and one day his mother heard a gunshot. She ran upstairs and found her son in his room, sitting slumped over in his computer chair in front of the computer and there was a shotgun on one of his hands and blood everywhere. He was dead.
It was later determined that he had put the gun in his mouth and took his life because his character died in the game.
And the mother says she'll never forget when she walked into the room, the computer was still on and on the screen was the main menu for Everquest. She made mention how the game had become like a demon that had possessed him, and thats not far from the truth.
So yeah, games are as addictive as you allow them to be. And for some, dangerously addictive, especially RPGs or any game which is virtually never ending and requires huges ammounts of time to get any results and basically consumes one's social life if you allow it to.