Series Free download
  1. Home
  2. Guides
  3. Niu Niu rules

Niu Niu (Bull Bull) Rules: Making a Bull, Hand Ranks and Banker Bidding

Updated 2026-10-30 · MacePlay

In Niu Niu (牛牛, “Bull Bull”) everyone gets five cards. If you can find three that add up to a multiple of 10, you “have a bull”, and the last two cards decide which bull. This guide covers counting, hand ranks, tie-breaks, banker bidding and multipliers, with three worked examples.

Counting: what is a bull?

Three cards make a multiple of 10 → last digit of the other two = your bull (0 = Bull Bull)

Shortcut: if you have a bull at all, its number is simply the last digit of all five cards added together. Add them up, then check whether three of them make a multiple of 10.

Hand ranks and multipliers

HandMultiplierCondition
Five small× 8All five cards below 5 (A, 2, 3, 4) and adding up to 10 or less.
Bomb× 6Four cards of the same rank.
Five faces× 5All five cards are J, Q or K (a 10 does not count).
Bull Bull× 4A bull whose last two cards end in 0.
Bull 9× 3The last two cards end in 9.
Bull 8, Bull 7× 2Ending in 8 or 7.
Bull 1 to Bull 6× 1Ending in 1 to 6.
No bull× 1No three cards make a multiple of 10.

The order from best to worst follows the table: five small > bomb > five faces > Bull Bull > Bull 9 > … > Bull 1 > no bull.

In MacePlay there are only three special hands: five small, bomb and five faces. There is no silver bull, four faces, straight or flush bonus.

Breaking ties

If two players have the same hand, say Bull 7, compare each player's highest card: rank first (K > Q > J > 10 > 9 … > A), then suit (♠ > ♥ > ♣ > ♦). Two bombs compare the rank of the four. With a single deck, two hands can never tie exactly.

Banker bidding: how it plays

  1. See four cards: everyone sees four cards first and decides whether to bid for banker, and how high (no bid, ×1, ×2, ×3 or ×4).
  2. Banker: the highest bid becomes banker; ties are random. If nobody bids, a random player is banker at ×1.
  3. Players choose a multiplier: every other player picks ×1, ×2, ×3 or ×5.
  4. Reveal: the fifth card is dealt and each player is compared with the banker.
Each player vs. banker = base × banker's bid × player's multiplier × the winner's hand multiplier

Note the last factor uses the hand of whoever wins: the player's hand if the player wins, the banker's if the banker wins.

The MacePlay Golden Bull table also offers two other modes. All-vs-all Niu Niu has no banker: all five cards are revealed at once, and the best hand collects “base × its hand multiplier” from every other player. Three Face (三公) uses three cards, with J, Q and K worth 0 and the last digit deciding (three of a kind ×5 > three faces ×4 > 9 points ×3 > 8 points ×2 > others ×1).

Worked examples

Example 1: which bull is this?

Cards: 7♠ 3♥ K♦ 5♣ 9♠, worth 7, 3, 10, 5 and 9.

Example 2: one banker round (base 100)

The banker bid ×3 and you (a player) chose ×2.

You win, so your hand's multiplier applies: 100 × 3 × 2 × 4 = 2,400, paid by the banker.

Example 3: five small, and a tie-break

Common questions

Does a 10 count towards five faces?

Not in MacePlay. Five faces needs all five cards to be J, Q or K.

What if the banker and a player have the same hand?

Compare the highest card's rank, then its suit. There is always a winner.

What if I do not choose in time?

Running out of time when bidding counts as no bid; when choosing a multiplier it counts as ×1.

Play Niu Niu in MacePlay: Golden Bull

MacePlay's Golden Bull is a five-seat Niu Niu table with three modes in one: banker Niu Niu, all-vs-all Niu Niu and Three Face. The black, red and gold Golden Bull table has dealers who call the banker bidding, and at the reveal your cards are laid out as the three that make ten and the two that count, so you can read your bull at a glance. AI players fill empty seats.

MacePlay is for adults 18+ and for entertainment only. Virtual coins have no cash value and cannot be exchanged for cash or goods.

Ready? Open a table in MacePlay

Golden Bull: banker Niu Niu, all-vs-all Niu Niu and Three Face at one five-seat table.

Free downloadGoogle Play
Coming soonApp Store
18+ onlyTaiwan GSRR 15+Virtual coins have no cash valueIn-app purchases