Joystiq - Ask an RPG fan for a recommendation, and you are perhaps as likely to hear about a game that's a decade old as you would a recent release. That's because role-playing games can stand the test of time. Take a look at GOG.com's best-selling games, and the first eight are all RPGs, with many more filling out the top parts of the list. It would seem that with most other genres, there's an assumption that a newer game is a better game – unless there's some kind of terrible design choice. What makes role-playing games specifically have such long-term value?