Every flower or season revealed beside the hand scores 1 tai.

Seat numbers are East 1, South 2, West 3, North 4. A matching flower or season scores one extra tai.

Seven revealed flower or season tiles can win immediately.

All eight flower and season tiles make the larger instant self-draw win.

Any wind pong scores 1 tai unless a larger named wind family replaces it.

If the wind pong matches your own seat, add this bonus.

If the wind pong matches the prevailing Wind Round, add this bonus.

Two wind pongs plus a pair of another wind.

Three different wind pongs.

Three wind pongs plus a pair of the fourth wind.

All four winds are pongs.

Any dragon pong scores 2 tai unless Little or Big Dragons replaces it.

Two dragon pongs plus a pair of the third dragon.

All three dragons are pongs.

A 1-2-3, a 4-5-6, and a 7-8-9 use all three suits. If any part was claimed, use this row. A hand that also holds a Pure Dragon scores both — the Mixed and the Pure — even when they share a run.

The same mixed 1-9 ladder scores more when all three sheungs stayed concealed. A hand that also holds a Pure Dragon scores both the Mixed and the Pure, even when they share a run.

The 1-9 ladder stays in one suit. If any part was claimed, use this row.

The same one-suit 1-9 ladder scores more when all three sheungs stayed concealed.

Two consecutive pongs in the same suit.

Three consecutive pongs in the same suit.

Four consecutive pongs in the same suit.

All five pongs are consecutive in one suit.

Two identical sheungs in the same suit.

Three identical sheungs in the same suit.

Four identical sheungs in the same suit. Each of the three tiles then has all four copies spread across the four sheungs, so Four in Ways also scores three times on top.

The same numbered sheung appears in two different suits.

The same numbered sheung appears in all three suits.

Pongs of the same number appear in two different suits.

Pongs of the same number appear in all three suits.

Two pongs were completed without claiming a discard. Every declared gong — open or concealed — also counts as one concealed pong on this ladder.

Three pongs were completed without claiming a discard.

Four pongs were completed without claiming a discard.

All five pongs were completed without claiming a discard.

The whole winning hand has no 1s, no 9s, and no winds or dragons.

One set means 111 and 999 in the same suit. A single pong of 1s alone is not enough.

Two suits each have their own 111 plus 999 terminal pong set.

One set means 123 and 789 in the same suit.

Two different suits each have a 123 plus 789 terminal sheung set.

All four sheungs stay in one suit: two copies of 123 and two copies of 789.

Three sheungs step upward one number at a time and use all three suits.

All four copies of one exact tile appear across two groups.

All four copies of one exact tile appear across three groups.

All four copies of one exact tile appear across four sheungs.

Three sheungs in ONE suit, each starting one number higher. It stacks with the three-suit step-up row when the hand has both; an All Step-Up hand already includes them. On by default on Taiwanese.

No claimed sheung or pong is exposed; the winning tile came from another player.

No claimed sheung or pong is exposed; you draw the winning tile yourself.

All five sets are exposed on the table, only the pair is concealed, and the win is by discard.

All five sets are exposed on the table, only the pair is concealed, and you self-draw the final tile.

The hand uses exactly one numbered suit plus winds or dragons.

The hand uses exactly one numbered suit and no winds or dragons.

The hand uses exactly two numbered suits and no winds or dragons.

Bamboo, characters, circles, winds, and dragons all appear in the winning hand.

Every set is a pong or gong. No sheungs are used. An All Pong hand takes no Calling by Pairs and no False Single Wait. Only a True Single Wait, the last concealed tile waiting for its pair, adds 2.

All five sets are sheungs, and the hand also has a flower, wind, or dragon.

All five sets are sheungs, with no flowers, winds, or dragons.

All five sets are consecutive pongs in one suit. Retired by default on Taiwanese: the hand then scores the Five sets neighbours row (60) instead.

Every tile is a wind or dragon. No numbered suit tile appears. The older count: Taiwanese now scores this hand as the Honours hand, 90.

Every set is a terminal sheung, terminal pong, or honour pong, and at least one honour appears.

Every set is a terminal sheung or terminal pong, the pair is 1 or 9, and no honours appear.

Every tile is a wind or dragon. The other rows that apply still add (concealed pongs, the wind and dragon families, seat and round wind), but not All Pong. Like All Pong, it takes no Calling by Pairs and no False Single Wait; only a True Single Wait adds 2. On by default on Taiwanese.

The pair is 2s, 5s, or 8s.

The waiting hand has two pairs; either matching tile would turn one pair into a pong. Not on an All Pong or Honours hand, where the two-pair wait is built into the shape.

Only one kind of tile can complete the hand, even if the hand can be read more than one way (1-2-3-3 waits only for a 3).

You are waiting for 1 tile to Mahjong, but that final tile can be a multiple of choices (2 or more sets of tiles). Lay out the finished hand for each winning tile: if they finish it differently, it is a false single wait. If both choices only grow the same two tiles into a run and the rest of the hand stays the same (3-4 winning 2 or 5, also 2-2-3-4 or 1-2-3-4-5), it is an open wait and scores nothing. Three or more winning tiles always score.

You declared Close Hand on your own discard turn, one tile from Mahjong, and then won. Close Hand is offered only in the West and North Wind Rounds, and a hand one tile from Nico Nico or the Orphans may Close too.

The winner is sitting in the East seat and the dealer-streak die is not active.

A non-East player wins by claiming a tile discarded by East.

You draw the winning tile from the live wall.

A flower or gong replacement draw completes the hand.

You self-draw and have no exposed claimed sheung or pong. Gongs are allowed. Special hands that must be concealed (Nico Nico, the Orphans) never add this row — it is already in their price.

Another player tries to add the fourth tile to a pong; that added tile completes your Mahjong.

You declare a gong, its replacement tile makes a second gong, and the replacement for that second gong completes your hand. The Flower Wall self-draw row still adds its 5. On by default on Taiwanese.

The win happens within the first four tile events on the table.

The win happens after more than four but within seven tile events.

The win happens after more than seven but within ten tile events.

You self-draw the last tile from the live wall. A last discard is not this row.

A non-East player wins on East's first discard.

East starts with a complete hand before anyone discards.

Seven pairs plus one pong. No gong may be declared.

One undeclared four-of-a-kind held as two pairs adds this bonus.

Two undeclared four-of-a-kinds held as four pairs add the larger bonus.

All 13 terminal and honour tile types appear, one of them pairs, and the extra three tiles form a legal set.

One gapped orphan group in each numbered suit, all winds and dragons, plus one pair.

Chicken is a scorer fallback. If the pre-base hand only has a single low-value trigger, the trigger is replaced by a Chicken row that pays exactly the round minimum with the base inside it: 20 tai in East, 22 in South, 24 in West, 26 in North, so a Chicken always wins. A dealer point or dealer streak is added after.

All five sheungs step upward one number at a time, using all three suits.

All five sheungs step upward one number at a time in ONE suit. Pure Suit 90 also adds when the eyes are that suit. On by default on Taiwanese.

The hand uses one named suit plus a pong or kong of its matching dragon — a pair is not enough: Jade, Ruby, Diamond, or Sapphire.

Because a jewel hand is one numbered suit plus dragons, Semi Pure scores separately when the hand qualifies.