Hey there, welcome to the forum. Zelda Twilight Princess is my favorite game on the Wii, followed by Tiger Woods golf and Metroid Prime 3. Many people will tell you Super Smash Bros. Brawl, and if you like the Nintendo characters and that sort of thing then you will probably find it to be the hottest game out right now for the Wii. Personally I would go with the rpg genre over it though and go with Twilight Princess. Don't forget about Super Mario Galaxy, it's not a bad game...just don't expect a rival for Super Mario 64.