I have a 3 hour plane ride coming up and I am looking for a really great game to play on it. I would love the game to be free and downloadable (I am currently in the Cayman Islands so I doubt I would be able to find a game shop down here to buy the game). So basically suggest games that you can sit and play for hours on end without getting bored... oh yeah and because it's for on the plane it can't need internet access. I would love it to be a FPS =] But if not that's great too. --Thanks!