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How to play UNO Show ’em No Mercy (2026) — UNO Show ’em No Mercy is Mattel’s most ruthless version of UNO. The deck has 168 cards, draw penalties go as high as ten, players swap hands on every 7 and 0, and anyone who reaches 25 cards is knocked out. It still plays like classic UNO at heart, so if you know the original you can learn the differences in five minutes. Here is everything from setup to scoring, based on Mattel’s official instruction sheet.
The deck you need: UNO Show ’em No Mercy
The 168-card No Mercy deck includes the new action cards and wilds described below. A standard UNO deck cannot recreate it.
Price band: $10–$20 (about $14) · Check today’s price on Amazon
UNO No Mercy at a glance
| Details | |
|---|---|
| Players | 2 to 6 |
| Ages | 7+ |
| Cards | 168 |
| Starting hand | 7 cards |
| How to win | Play your last card, or be the last player left after the Mercy Rule knocks everyone else out |
Setting up a game of No Mercy
- Choose a dealer and shuffle. The deck is thick, so splitting it between two people to shuffle helps.
- Deal seven cards to each player.
- Place the rest face down as the draw pile, then flip the top card to start the discard pile. If it is an action card, ignore it and flip again.
- The player to the dealer’s left goes first, and play moves clockwise.
Taking a turn in No Mercy
Play one card that matches the top discard by color, number or symbol. Here is the big change from classic UNO: if you have no playable card, you must keep drawing from the draw pile until you find one, and then play it. That single rule makes hands swell fast. When the draw pile runs out, shuffle the discards to form a new one.
When you are down to one card, yell “UNO.” If another player calls it before you do, and before the next player starts their turn, you draw two cards.
The four special rules
- Stacking: when someone plays a draw card (+2, +4, +6 or +10) on you, you can pass the penalty along by playing a draw card of equal or higher value. The totals add up, and the first player who cannot stack takes the whole pile. A +4 followed by a +6 means the next player faces ten cards.
- Mercy Rule: if you ever hold 25 or more cards, you are out. Your hand is set aside until the draw pile needs reshuffling.
- 7s swap: when you play any 7, you must swap your entire hand with a player of your choice.
- 0s pass: when anyone plays a 0, every player passes their hand to the next player in the current direction of play.
No Mercy action cards explained
| Card | What it does |
|---|---|
| Draw Two | Next player draws 2 and loses their turn |
| Draw Four (colored) | Next player draws 4 and loses their turn |
| Skip | Next player loses their turn |
| Reverse | Switches direction; with two players it gives you another turn |
| Discard All | Discard every card in your hand that matches this card’s color |
| Skip Everyone | All other players are skipped and you go again |
No Mercy wild cards explained
| Wild card | What it does |
|---|---|
| Wild Reverse Draw 4 | Reverses play, then the next player in the new direction draws 4 and loses their turn. With two players it lands on you, unless you stack. |
| Wild Draw 6 | Next player draws 6 and loses their turn |
| Wild Draw 10 | Next player draws 10 and loses their turn |
| Wild Color Roulette | Next player names a color, then flips cards from the draw pile until that color appears, keeping every card flipped. Wild cards do not count as a match. |
Optional No Mercy scoring
For a longer match, the winner of each hand scores points for the cards left in opponents’ hands: number cards at face value, colored action cards 20 points each, and wild action cards 50 points each. Each player knocked out by the Mercy Rule during the hand is worth a flat 250 points instead of their cards. The first player to 1,000 points wins.
How No Mercy differs from classic UNO
| Rule | Classic UNO | No Mercy |
|---|---|---|
| No playable card | Draw one card | Draw until you can play |
| Draw stacking | House rule only | Official rule |
| Biggest penalty | Wild Draw 4 | Wild Draw 10 |
| Elimination | None | Out at 25 cards |
| Hand swaps | House rule only | Every 7 and 0 |
If you need a refresher on the original, see our complete UNO rules.
Strategy for surviving No Mercy
- Hoard big draw cards. A +6 or +10 in hand is your shield against stacks. Do not spend it on an empty threat.
- Use Discard All on your biggest color. Dumping five cards at once can pull you back from the Mercy line.
- Time your 7s. Swap with the player holding the fewest cards, especially when they are about to call UNO.
- Watch the 0s. If you are holding a huge hand, a 0 passes it to your neighbor. If you are about to win, a 0 can wreck you.
- Count the table. When an opponent is near 25 cards, a stacked penalty can knock them out and score 250 points.
UNO No Mercy questions
How many cards are in UNO Show ’em No Mercy?
168 cards, 56 more than a classic UNO deck.
Can you stack a +2 on a +4 in No Mercy?
No. You can only stack a draw card of equal or higher value, so a +4 can be stacked with a +4, +6 or +10.
What happens when you reach 25 cards?
You are knocked out under the Mercy Rule. Your cards are set aside until the draw pile runs out.
Do you draw until you can play?
Yes. If you cannot play, you keep drawing until you find a playable card, then play it.
Where can I buy it?
The UNO Show ’em No Mercy deck is sold on Amazon; this listing comes in a storage tin.
For more fast card games for the whole family, see our best family card games.
