I've been playing with Pokemon Platinum and beta testing Neopets new spinoff game
Petpet Park.
The Neopets game is looking like it'll be a lot like a mmo version of Animal Crossing. And I just love the DDR ripoff mini game "Petpet Boogie" XD~
The beta is open for more sign ups right now so if ya move on over to the site you might be able to grab a spot before they fill up again =)