Experience the ultimate, chaotic version of UNO. In UNO Show 'Em No Mercy, you can stack +2, +4, +6, and even +10 cards to eliminate your opponents. If a player gets 25 or more cards in their hand, they are instantly eliminated!
The rules are brutal. You can stack draw cards, meaning if someone plays a +4, you can play a +4 to make the next person draw 8! The 7 and 0 rules apply: playing a 7 lets you swap hands with another player, and playing a 0 makes everyone pass their hand to the next player. The game ends when one player gets rid of all their cards, or everyone else is eliminated by the Mercy Rule (25+ cards).
UNO Flip and UNO No Mercy are currently the two most popular variant uno games on the market.
UNO Flip features a double-sided deck with a "Light Side" and a "Dark Side". The dark side introduces a Draw 5 card. However, UNO No Mercy takes it much further with a Draw 10 card and player elimination. For casual groups, Flip is fantastic. But for hardcore players, No Mercy is the ultimate challenge.