Mahjong (American) Score Keeper

For each hand, pick the winner, enter the hand's value from the card and who threw the winning tile. The keeper works out who pays whom.

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Scoring summary

  • Exactly four players. For each hand, pick the winner, or pick 'Wall game' if nobody won. A wall game scores nothing.
  • Enter the value of the hand as printed on the card, then pick who threw the winning tile, or 'Self-drawn'. Tick 'Jokerless' if the winner's hand had no jokers.
  • By default the player who threw the winning tile pays 2 times the value and the other two pay the value. On a self-drawn win, each other player pays 2 times the value. A jokerless hand doubles the value first. You can change these multipliers and the jokerless setting in the settings.
  • Do not tick Jokerless for a singles and pairs hand or a quint. Totals are zero-sum: the winner's gain equals what the others pay.
  • The keeper does not model a misnamed discard, which makes one player pay 4 times the value alone.

Read the full Mahjong (American) rules