UNO Power Grab is a quick playing card game that presents a twist on the classic game of UNO. Players try to be the first empty their hand by matching either number or color of the card on top of the discard pile. Players must yell "UNO" when they have one card remaining. Wild cards can be played on any color and some cards give you control of Power Towers. Power Towers can be used to block action cards or sabotage opponents. If you manage to collect all 4 Power Towers, you get instant UNO! Discard until you have one card left. Includes 112 UNO cards, 4 Power Towers and discard tray