Neopet's
I started neopets A long time ago, I never stayed interested in the game it was fun while it lasted, I liked having cool pet's & Minigame's, I collected codestone's & Merchant ed them threw my neoshop.
Diablo
Diablo is a way cooler & in-depth game, I Vote diablo.

I vote Neopets, since blizzard doesn't produce it.