UNO: Show 'Em No Mercy

Mattel, Inc. · Board game · 2023
2–6 · best 4 15–30 min Weight 1.5/5
7.5 rating Ludopedia
6.1 rating BGG
Buy
7.5 rating Ludopedia
6.1 rating BGG
Our Verdict

If you love a tougher UNO, this game will blow your mind.

Highlights
  • New action cards
  • Exciting elimination rule
  • Fast and intense mode
Keep in mind
  • Not for beginners
  • House rules can be confusing
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About the game
UNO: Show ’Em No Mercy arrives to give your card‑game repertoire a serious kick, bringing an extra dose of violence and strategy. The deck contains 168 cards—56 more than the standard UNO—and introduces new action cards that change everything: Wild Draw 6, Wild Draw 10, Skip Everyone, Discard All, and the wild Wild Color Roulette that forces the next player to pick a color and keep drawing until they find a card of that color. House rules you love are already baked in: stacking is allowed, 7s swap hands, 0s pass the whole hand, and if you can’t play you must keep drawing until you can. The big twist, however, is the Mercy Rule: whoever has 25 or more cards in hand is ejected from the game. This keeps the game fast, tense, and full of twists. Each round can finish in minutes, but the pressure of not accumulating cards makes strategy flip on its head. If you enjoy card games that blend luck, strategy, and a touch of cruelty, UNO: Show ’Em No Mercy will make you feel the true power of holding the last card.

The goal is simple: be the first to run out of cards, but the path to victory is full of tricks. You can use action cards to block opponents, force them to draw, or even swap hands. When the deck runs out, the game ends and whoever has the fewest cards wins. Player elimination adds adrenaline, as reaching 25 cards knocks a player out, leaving the rest on edge.

For those who love fast‑paced card games with simple rules but lots of interaction, UNO: Show ’Em No Mercy is a sure pick. With 2–6 players and a 15–30 minute playtime, you need no setup—just open the box and lay the cards. The only thing missing is a group that loves to have fun and challenge each other, because every round the tension rises and victory can come from an unexpected move.

In short, UNO: Show ’Em No Mercy is the most aggressive version of UNO, with brand‑new action cards, built‑in house rules, and an elimination rule that keeps everyone on their toes. If you want a card game that mixes strategy, luck, and a dash of brutality, this is your next step.
Rules videos

In English

BEST PLAYER COUNT
2 REC
3 REC
4 BEST
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6 REC
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Game details

Categories

Families

Game: UNO
Publisher Mattel, Inc.
Designer Nick Hayes
Frequently Asked Questions
What is the average game time?
Between 15 and 30 minutes, depending on the number of players and how fast you play.
How many players can play?
2 to 6 players, great for family or a group of friends.
What are the main differences from standard UNO?
Additional action cards, built‑in house rules, and an elimination rule that kicks out players with 25 or more cards.
Do I need extra rules or components?
No, everything comes in the box: cards, rules, and instructions. Just open and play.
Is the game suitable for kids?
While the rules are simple, the elimination rule and fast pace may be challenging for very young children.
How does the Wild Color Roulette work?
The next player chooses a color and must draw until they find a card of that color, forcing them to spend a lot of time in hand.
Is there deep strategy?
Yes, hand management and action cards allow tactics to block opponents and control the game’s pace.