Ya that would make sense that way too lol. Easy to mix up, probably because they are both post apocalyptic maybe.

I didn't play the 4th one I don't think as I don't recall it. I'd have to check since I am already mixing up the games that I play LOL.

Oh yes, so many hours have been lost to games for myself as well and I don't regret it. I love games. The only thing I may possibly regret is the time of day that I played, well I should say time of night. Too many nights staying up to play, either waiting for the next checkpoint to save the game or because the game is too good to put down. That happened lots and recently with the game The Last Of Us. Good times, good times :p