Fixed casual table: base 1, each tai 1. 144 tiles, eight flowers. Dealer 17 tiles, others 16; five sets and a pair, no seven pairs. Each flower 1 tai, each complete four-flower group adds 2; eight flowers win automatically at fixed 8 tai. Closed 1, self-draw 1, closed self-draw totals 3. Replacement/last-tile self-draw/robbing kong: 1 each. All pungs 4, half flush 4, pure suit/all honors 8; 3/4/5 concealed pungs 2/5/8; big/little dragons 8/4, big/little winds 16/8; other honor pungs 1 each. Exposed/added kong 1, concealed kong 2; no honors/flowers 2, all-exposed 2; flowerless honorless all-sequence two-sided discard win 2. Heavenly 24, uninterrupted first-draw earthly 16. Best valid decomposition, cap 48 tai. A payment involving dealer adds 1 point. Self-draw: three pay; discard: one pays. Reserve 16 tiles plus one per kong; flowers replace from the back. No dealer streak, ready declarations/related tai, single-wait tai, seven-flower stealing or bonus items. One deal.

Rooms expire 24 hours after the last action. Refresh to reconnect; leaving ends the current game.