There's a game called Majority Rules that makes you guess what users' favourite Neopet colours are and other things like that. You can find that game here:
http://www.neopets.com/games/play.phtml?game_id=617If you're looking for the game in which you can vote on those things to contribute to the game to receive 300NP three times a day, that's here:
http://www.neopets.com/sponsors/surveyshack/index.phtml(Click the button in the bottom left corner of the Flash animation.)
Hope that helps!
Neopets Premium invites - PM or neomail me!
(Please?)