Question 1

Can I play Open Mercy online?

Accepted Answer

Yes. Open Mercy runs directly in your web browser at open-mercy.com. There is nothing to install - open the page and play.

Question 2

Is the game free?

Accepted Answer

Yes, it is completely free to play. No purchase is required to play a full game.

Question 3

Do I need to download anything?

Accepted Answer

No. It is a browser game that works on any modern desktop or mobile browser. No app or download is needed.

Question 4

Do I need an account?

Accepted Answer

No account is required to play. You can jump in as a guest. Creating a free account is optional and only used to save your stats.

Question 5

Can I play with friends?

Accepted Answer

Yes. Create a multiplayer room, share the room code or invite link, and your friends join the same game in real time.

Question 6

Can I play against AI?

Accepted Answer

Yes. You can start a single-player game against AI opponents whenever you don't have other players.

Question 7

How many players are supported?

Accepted Answer

Each game supports 2 to 20 players.

Question 8

Does the game work on mobile?

Accepted Answer

Yes. It works on iPhone, Android, and desktop browsers, with a layout built for touch screens.

Question 9

Does the game include Draw 6 and Draw 10?

Accepted Answer

Yes. Both Draw 6 and Draw 10 cards are included, along with the other brutal action cards.

Question 10

Is stacking supported?

Accepted Answer

Yes. Draw cards stack onto each other, so a Draw 2 can build into a much larger penalty before someone finally picks up.

Question 11

What is the 25-card Mercy Rule?

Accepted Answer

If a player's hand ever reaches 25 or more cards, that player is eliminated from the game. It is the "no mercy" twist that ends runaway hands.

Question 12

Is Open Mercy an official UNO or Mattel game?

Accepted Answer

No. Open Mercy is an independent game. Its ruleset was popularized by Mattel's UNO Show 'Em No Mercy® card game, but this project is not affiliated with, endorsed by, or associated with Mattel or the official UNO brand.

OPEN MERCY