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Sealed box for UNO Show 'em No Mercy card game

Mattel

Mattel UNO Show 'em No Mercy Card Game

SKU CH-HH2N-99Y4J

A brutal UNO edition with 56 extra cards, stacking penalties up to Draw 10, hand-swapping on 7s and 0s, and a Mercy Rule eliminating players at 25 cards

  • 56 extra cards create the most brutal UNO edition yet
  • Stacking rule passes escalating draw penalties until a player takes the full stack
  • Wild Draw 6 and Wild Draw 10 cards deliver merciless penalties
  • Mercy Rule eliminates any player holding 25 or more cards
  • Two ways to win: empty your hand or knock everyone else out

Brutal UNO Edition

UNO Show 'em No Mercy is a new card game from Mattel that expands the classic formula with 56 additional cards and harsher penalties. It is designed for players who want a more aggressive and unpredictable experience during game nights or travel. The set introduces special action cards that dramatically increase the number of cards a player must draw.

Merciless Rule Changes

This version replaces standard UNO mechanics with the Stacking Rule, allowing draw penalties to be passed and combined until a player cannot respond and must take the entire stack. The Mercy Rule eliminates any player holding 25 or more cards, while 7 and 0 cards force immediate hand swaps between participants. These changes suit groups seeking chaotic, high-stakes rounds rather than casual play.

Win Conditions And Limits

Two paths to victory exist: discard every card or knock all opponents out via the Mercy Rule. The enlarged deck creates longer sessions and larger penalty stacks, but the game ends when a single player remains or empties their hand. Players who prefer the traditional single-winner format or lighter penalty cards will find this edition too unforgiving.

Highlights

  • 56 extra cards create the most brutal UNO edition yet
  • Stacking rule passes escalating draw penalties until a player takes the full stack
  • Wild Draw 6 and Wild Draw 10 cards deliver merciless penalties
  • Mercy Rule eliminates any player holding 25 or more cards
  • Two ways to win: empty your hand or knock everyone else out

Specifications

No published specifications for this item yet.

Questions about this item

How many cards are in the UNO Show 'em No Mercy deck?

The game contains 56 more cards than the standard UNO deck, adding tougher penalties like Wild Draw 6 and Wild Draw 10 along with special rules for stacking and hand swapping.

What is the stacking rule and how does it change gameplay?

When hit with a Draw +2, +4, +6 or +10 card, you can play the same penalty card to pass the combined total to the next player, continuing until someone cannot play and must draw all accumulated cards.

When does the Mercy Rule eliminate a player from the game?

Any player who accumulates 25 or more cards in their hand is immediately knocked out, leaving the remaining players to continue until one person discards all cards or everyone else is eliminated.

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