Keep score for tile-rummy games with 2–4 players.
Winner gains the sum of opponents' remaining tiles; each opponent loses their own.
Tap the player who emptied their rack.
Zero-sum balanced scoring.
Winner-only positive scoring.
Optional. If the winner empties their rack before ever laying down a meld ("Rummikub!"), their round score is doubled.
Shake your phone to undo the last applied round.