Big Two

How to play Big Two (锄大地 / 大老二)

Big Two — known across Asia as 锄大地, 大老二, Deuces or Choh Dai Di — is one of the most popular card games in the Chinese-speaking world, played everywhere from Hong Kong and Guangdong to Taiwan and Southeast Asia. It is a "shedding" game: all 52 cards are dealt out, thirteen to each of four players, and the goal is simply to be the first to get rid of every card in your hand. What makes Big Two special is its ranking twist — the humble 2 is the strongest card of all, and beyond plain singles and pairs you can lay down full five-card poker hands to blow past your opponents. Here you play against three computer bots at three difficulty levels, and every win earns ranking points.

The goal

Be the first player to play out all thirteen of your cards. The round ends the moment anyone empties their hand — that player is the winner. The other three players score penalty points equal to the number of cards still stuck in their hand, so even if you cannot win, it pays to get as low as possible. Against the computer you win the match by going out before all three bots.

The deal

A standard 52-card deck is shuffled and dealt evenly: thirteen cards to you and thirteen to each of the three bots. Whoever is dealt the 3 of diamonds (♦3) must lead the very first play of the round, and that first play must include the 3 of diamonds. From then on, play passes to the left (clockwise) around the table. Because the bots keep their cards hidden — just as in a real game around a table — Big Two here is a single-player-versus-computer game with no same-screen two-player mode.

Card ranking and suit order

Ranks run from low to high as 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K, A, and then 2 — the 2 is the HIGHEST rank of all, which is why the game is called "Big Two". When two cards share the same rank, the suit breaks the tie. Suits rank from low to high as diamonds ♦, clubs ♣, hearts ♥, spades ♠. So the single weakest card in the whole deck is the 3 of diamonds, and the single strongest is the 2 of spades. This suit order matters constantly: it decides which of two equal-rank singles wins, and which of two equal pairs is higher.

What you can play

• Single — one card. Higher rank wins; on a tie the higher suit wins.
• Pair — two cards of the same rank (e.g. 8♥ 8♠). Compared by rank, then by the higher suit in the pair.
• Triple — three cards of the same rank. Compared by rank only.
• Five-card hand — a poker hand of exactly five cards (see below). Four-card sets alone cannot be played; a four-of-a-kind must be part of a five-card bomb.

The five-card hands (weakest to strongest)

• Straight — five cards of consecutive rank. There is no wraparound and the 2 is never part of a straight; the lowest straight is 3-4-5-6-7 and the highest is 10-J-Q-K-A. Straights are compared by their highest card.
• Flush — five cards all of the same suit that are not a straight. A flush beats any straight, and two flushes are compared by their highest card.
• Full house — three of one rank plus a pair of another. It beats any straight or flush, and two full houses are compared by the rank of the triple.
• Four of a kind plus a kicker — all four cards of one rank plus any fifth card. This "bomb" beats a full house and is compared by the rank of the four.
• Straight flush — a straight that is also all one suit. This is the strongest hand of all and beats everything, compared by its highest card.

Making a play

On your turn you either play a combination or pass. If you are leading a new trick — because you just won the last one, or because everyone else passed — you may lay down any legal combination you like: a single, a pair, a triple, or a five-card hand. Everyone after you must then either beat your play or pass. To beat the current pile you must play a combination of the SAME size (one card beats a single, two beat a pair, five beat a five-card hand) that is strictly higher. The only exception is inside the five-card hands, where categories beat each other: a flush beats a straight, a full house beats a flush, a four-of-a-kind beats a full house, and a straight flush beats them all.

Passing and winning a trick

If you cannot or do not want to beat the current pile, you pass. Passing never forces you out of the game — you can jump back in the next time it is your turn, as long as the trick is still going. When three players pass in a row, the last person who actually played wins the trick, the table is cleared, and that player leads a brand-new combination of any type. You can never pass when it is your turn to lead: a fresh trick always begins with a play.

Winning and scoring

The round ends the instant a player lays down their last card. That player wins; the other three each score a penalty equal to the number of cards still in their hand (we use the plain card count — the optional double or quadruple penalties for holding ten or more cards are not applied here, to keep scoring simple). Against the computer, you win the match by being the first to empty your hand. A win earns ranking points based on the difficulty you chose — Easy 10, Normal 30, Expert 100.

Playing the computer (ranked)

Choose one of three difficulty levels before you deal. Easy bots play more or less at random and happily waste their strong cards, so beginners can win. Normal bots play the smallest card that still wins, hold their 2s and bombs back for later, and pass rather than waste them. Expert bots plan their hand shape: they keep pairs and straights intact, dump lone low cards early, count who has passed, and spend their control cards — 2s and four-of-a-kinds — to seize the lead at the right moment or to stop a player who is about to go out. Everything runs on your device, so the game works fully offline. Beat the bots and, once you sign in, your best result per difficulty is saved to the leaderboard.

Strategy tips

• Get rid of your low singles early. A lone 3 or 4 is almost worthless on defence and will be left stranded in your hand at the end — offload it while you still lead a trick.
• Keep your pairs, triples and straights together. Breaking a pair to answer a single often costs you more than it is worth; hold your structures for the tricks you actually want to win.
• Your 2s are control cards, not just big singles. A single 2 wins almost any singles trick and hands you the lead — save at least one to take control late in the game.
• Watch the other players' card counts. When a bot is down to one or two cards, be ready to spend a 2 or a bomb to stop it going out; letting it win costs you far more than the card.
• When you win the lead, think about what you want everyone to follow. Leading a combination the table cannot beat lets you keep the lead and shed several cards in a row.

Frequently asked questions