Compete against three other players to match colors and symbols, go Wild with special command cards such as Skip and Reverse, and be the first to play all your cards. Add-on theme decks offer new art and new card effects, keeping the game fresh and challenging. So connect with friends, choose your favorite house rules, and get ready to shout "UNO!" Three game modes: Choose from Standard UNO, Partner UNO, or House Rules UNO. House Rules UNO: Customize 10 different game rules to suit your preference. Single player: Go up against three computer players. Multiplayer play: Go online via Xbox Live against three other players. Downloads: Get add-on theme decks to customize the visual appearance and game rules.

Game Boy Color (76.67%) - Mobile (44.50%) - iPhone/iPod (66.67%) - Wii (56.00%) - PlayStation 3 (85.00%) - PSP (75.00%)