Pokémon

As great as the Pokémon franchise is, it could seriously use a 3D facelift. Pokémon X and Y look quite promising, but an MMO world packed with hundreds of thousands of trainers would definitely have more to offer. Enemy variety is virtually endless, there are already plenty of towns to recreate, and there’d be plenty of player guilds in the form of gyms. I don’t think a red bike will suffice as a mount, but I’m all for chasing Legendary Pokémon through a proper continent—if only we had hundreds of giant monsters to ride.