Lots a lot 'o games. Alas, I probably own as many, if not more.
My favorite games are: Gitaroo Man, Okami, Yggdra Union, Disgaea 2, Chulip, WarioWare: Smooth Moves, Metal Slug (any one), We ♥ Katamari, Izuna: Legend of the Unemployed Ninja, Lunar Knights, and Valkyrie Profile 2. There are also...