# What Does a Joker Do in Mahjong Island?

**Quick answer:** In Mahjong Island, a Joker is a wild tile. It stands in for a tile in a Set, Quad, Quint, or Sextet, but never in a Single or a Pair.

Source: https://mahjongisland.com/blog/what-does-a-joker-do-in-mahjong · Mahjong Island · Updated 2026-10-29

A Joker in Mahjong Island is a wild tile. It stands in for a tile in a Set, Quad, Quint, or Sextet. It can never be a Single or part of a Pair.

You win by completing one hand on the Island Card, Mahjong Island's own card of hands. A hand is 14 tiles that match one line on the card. Each line is written as groups of identical tiles, like a Set (3 matching tiles) or a Quad (4 matching tiles).

## How does a Joker fill a gap?

A Joker takes the place of one missing tile in a group. Say you hold two 5 Crak tiles and need a third for a Set. A Joker can be that third tile. Now your Set is done.

Tiles: 5 Crak, 5 Crak, Palm Joker. A Set with a Joker: two 5 Crak tiles and a Joker standing in for the third.

A Set built this way is sometimes called a pung in traditional mahjong. Jokers are not only a Mahjong Island idea. American mahjong sets include joker tiles as well.

## Where can a Joker not go?

A Joker never fills a Single or a Pair. A Pair is 2 identical tiles, and both must be real. Jokers are also never passed in the Charleston, the tile passing before play begins.

If a Joker is discarded, it is dead. Nobody can take it. For the full rules of a turn, read [Mahjong Island Rules: How to Win a Hand](/guides/mahjong-rules).

## Do Jokers score points?

Yes. A Joker scores the Chips, or points, of the tile it stands for. Each game deals 8 Jokers, each a different kind, from 16 core kinds.

Each kind also adds its own Mult, a multiplier on your score. The Palm Joker adds +2 Mult, for example. See [How Mahjong Island Scoring Works](/guides/mahjong-scoring) for the full picture.

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## Frequently asked questions

### Can a Joker be part of a Pair in Mahjong Island?

No. A Joker can fill a Set, Quad, Quint, or Sextet, but never a Single or a Pair.

### Can you take a Joker someone discarded?

No. A discarded Joker is dead, and nobody can take it.

### Can you take a Joker from another player's group?

Yes, on your turn. If a Joker in any Open Group stands for a tile you hold, you may swap them and use that Joker in your own hand.