Game: Monkey Quest

Unlike most massively multiplayer online games, Monkey Quest doesn't let you loose in an giant, open world. Sure, there's lots to explore in the game, but you'll be doing it while playing a 2D side-scrolling platform game. It's as if the classic Donkey Kong Country games were given the MMO treatment. And because Monkey Quest is aimed at a younger audience, it's a pretty simplified experience, which means that even though there's a lot to do and see the game can still get quite repetitive very quickly.