Big Two (大老二, also known as "Cho Dai Di" in Cantonese, "Pusoy Dos" in the Philippines) is a popular Chinese card game that combines poker hand rankings with trick-taking gameplay. Players race to empty their hands while strategically playing combinations to beat opponents.
| Parameter | Details |
|---|
| Players | 2-4 (best with 4) |
| Cards | Standard 52-card deck |
| Cards per player | 13 cards each |
| Duration | 10-20 minutes per round |
| Difficulty | Easy to learn, strategic depth |
| Type | Trick-taking, racing game |
| Advantage | Description |
|---|
| Fast-paced | Quick rounds |
| Strategic | Combines poker with strategy |
| Social | Popular at gatherings |
| Accessible | Just need a deck of cards |
| Universal | Played across Asia |
Big Two uses a unique ranking system where 2 is the highest card.
| Rank | Value |
|---|
| 3 | Lowest |
| 4 | — |
| 5 | — |
| 6 | — |
| 7 | — |
| 8 | — |
| 9 | — |
| 10 | — |
| J | — |
| Q | — |
| K | — |
| A | — |
| 2 | Highest card |
| Suit | Rank |
|---|
| ♣ Clubs | Lowest |
| ♦ Diamonds | — |
| ♥ Hearts | — |
| ♠ Spades | Highest |
Key Rule: When comparing equal hands, compare by rank first, then by suit.
Big Two features 5 main card combinations based on poker hands.
| Type | Example | Beats |
|---|
| Any single card | 7, K, 2♠ | Higher single |
| Type | Example | Beats |
|---|
| Two cards of same rank | 7-7, K-K, 2-2 | Higher pair |
| Type | Example | Beats |
|---|
| Three cards of same rank | 7-7-7, K-K-K | Higher triple |
| Type | Requirements | Example |
|---|
| Five consecutive cards | Any suits | 3-4-5-6-7, 10-J-Q-K-A |
Straight Rules:
- Must be exactly 5 cards
- 2 cannot be used in straights (it's highest)
- A-2-3-4-5 is NOT valid
- Compare by highest card, then suit
| Type | Requirements | Example |
|---|
| Five cards of same suit | Any ranks | 3♥-7♥-9♥-J♥-K♥ |
Flush Rules:
- Must be exactly 5 cards
- Compare by highest card, then suit
- Flush beats straight
| Type | Requirements | Example |
|---|
| Triple + Pair | Any ranks | 7-7-7-K-K |
Full House Rules:
- Must be exactly 5 cards
- Compare by triple rank
- Full house beats flush
| Type | Requirements | Example |
|---|
| Four same rank + any card | Any ranks | 8-8-8-8-3 |
Four of a Kind Rules:
- Must be exactly 5 cards
- Compare by four of a kind rank
- Beats full house
| Type | Requirements | Example |
|---|
| Five consecutive same suit | Same suit | 5♠-6♠-7♠-8♠-9♠ |
Straight Flush Rules:
- Must be exactly 5 cards
- Highest combination
- Compare by highest card
| Rank | Combination | Cards |
|---|
| 1 | Straight Flush | 5 |
| 2 | Four of a Kind | 5 |
| 3 | Full House | 5 |
| 4 | Flush | 5 |
| 5 | Straight | 5 |
| 6 | Triple | 3 |
| 7 | Pair | 2 |
| 8 | Single | 1 |
Key Rule: You cannot play a different combination type to beat someone (e.g., can't beat a straight with a flush on top).
| Step | Action |
|---|
| 1 | Shuffle 52-card deck |
| 2 | Deal 13 cards to each player |
| 3 | Player with 3♣ leads first |
| Rule | Details |
|---|
| Must include 3♣ | First play must contain the 3 of clubs |
| Can be any combo | As long as it includes 3♣ |
| Example | 3♣ alone, or 3♣-3♦ pair |
| Direction | Order |
|---|
| Play | Clockwise from leader |
| Lead | Winner of previous round leads |
- First player must include 3♣ in their play
- Next player must play same type + higher rank, OR pass
- Continue until all players pass
- Last player to play leads next round
| Rule | Details |
|---|
| Can always pass | No obligation to play |
| No penalty | Strategic to pass sometimes |
| Multiple passes | Round ends when all pass |
| Winner | Condition |
|---|
| First out | Empty hand first |
| Others | Ranked by cards remaining |
| Position | Points |
|---|
| 1st (winner) | 0 |
| 2nd | Cards remaining |
| 3rd | Cards remaining × 2 |
| 4th | Cards remaining × 3 |
| Hand | Bonus/Penalty |
|---|
| Empty hand (winner) | +0 points |
| One card left | Normal |
| All 13 cards left | Double penalty |
| Rule | Details |
|---|
| Straights | Can wrap around (A-2-3-4-5) |
| Full house | Must be same suit |
| Speed | Faster games |
| Rule | Details |
|---|
| Standard | Most common rules |
| No wrap | Straights don't wrap |
| Classic | Traditional gameplay |
| Rule | Details |
|---|
| Name | "Pusoy Dos" |
| Lead | Player with 3♦ leads |
| Popularity | Very popular in Philippines |
| Combination | Beats |
|---|
| Straight flush | All others |
| Four of a kind | Full house and below |
| Full house | Flush and below |
| Flush | Straight and below |
| Straight | Triples and below |
| Triple | Pairs and singles |
| Pair | Singles |
| Single | Lower singles |
1. Your turn
2. New round?
→ Yes: Play any valid combination
→ No: Can you beat current combo?
→ Yes: Play higher same-type
→ No: Pass
3. Continue until someone empties hand
| Mistake | Correction |
|---|
| Forgetting 3♣ rule | First play must include 3♣ |
| Wrong combo type | Must match combination type |
| Using 2 in straight | 2 is highest, not in straight |
| Suit order | Spades > Hearts > Diamonds > Clubs |
| Action | Reason |
|---|
| Play promptly | Keep game moving |
| Count cards | Fair play |
| Declare wins | Clear communication |
| Action | Reason |
|---|
| Show cards | Reveals information |
| Discuss plays | Affects game |
| Stall | Poor sportsmanship |
Big Two combines simple rules with strategic depth. Master the five-card combinations, learn when to pass, and race to empty your hand first. The 2 is your most powerful card—use it wisely.