UNO Show No Mercy Online
The brutal edition of UNO, in the browser. Stack Draw +2, +4, +6, and +10. Swap on 7s, pass on 0s. Hit 25 cards and you are out. Empty your hand — or be the last player standing.
A Show No Mercy table against 1 to 5 computer players. Stacking, Mercy at 25, no account.
Computer opponents
You · turn
7 cards
Computer 1
7 cards
Player 1 to play.
Color: Green · Your turn
Your cards
How it differs from classic UNO
Classic UNO on Duetly is the 108-card matching game. Show No Mercy uses 168 cards and four extra rules. Read the full walkthrough or the rules.
How to play online with friends
Create a room, send the link, wait for 2 to 6 people. The host taps Start. Details on the Show No Mercy online page.
Who it’s for
A table for two to six — louder than classic UNO. Fine for a pair, better when three or more want in. See games for friends and family games.
Frequently asked questions
How many people can play UNO Show No Mercy on Duetly?
A private room holds 2 to 6 players. The host starts when at least two people have joined. Vs computer is you plus 1 to 5 bots.
What is the Mercy rule?
If a player ever holds 25 or more cards, they are eliminated. You can still win by emptying your hand, or by being the last player standing.
Can I stack Draw cards?
Yes. Draw +2, colored +4, Wild Reverse Draw 4, Wild Draw 6, and Wild Draw 10 can stack if the next card is equal or higher in value. Color does not matter during a stack. Whoever cannot continue draws the total.
Is this the same as classic UNO?
No. Classic UNO on Duetly is the 108-card game for 2 to 4. Show No Mercy is a separate 168-card table with stacking, 7 swaps, 0 passes, Skip Everyone, and Mercy.
Do I still have to say UNO?
Yes. On one card, declare UNO. If you forget, anyone else can call you out and you draw two — same as classic UNO.
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Or browse by who you play with: Games to play with friends online · Online games for couples · Free 2 player games online · Family games you can play online