Explore Tu Sac (Four Colors) variations across Vietnam. Central vs Southern rules, simplified versions, and modern adaptations of the traditional card game.
Reviewed by Card Games Academy Editorial Team · Traditional Card Games Researchers
You are viewing the variations section for Tứ Sắc (Four Colors). The content below starts with key takeaways, then goes deeper with examples and common scenarios.
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Tu Sac (Four Colors) has developed distinct regional variations as it spread across Central and Southern Vietnam. While the core deck of 112 cards and Rummy-style gameplay remain consistent, communities have adapted scoring, special combinations, and house rules to suit their preferences. This guide documents the major variations you may encounter.
The Central Vietnamese variation is considered the most traditional form of Tu Sac. In Hue and surrounding provinces, the game carries cultural weight similar to To Tom in the North.
Key characteristics:
1. Full Scoring System
The Central style preserves the complete traditional scoring hierarchy:
Winning hand base score: Fixed value
Bonus for specific meld types:
- All-color set (same piece in all 4 colors): High bonus
- Long color run (4+ consecutive pieces): Medium bonus
- Quad (4 identical cards): High bonus
- Winning from draw pile vs. discard: Different values
2. Strict Turn Order
Players follow a rigid clockwise turn structure:
Drawing and discarding follow strict sequence
Claiming priority goes to the next player in turn order
Out-of-turn claims are not permitted
3. Five-Player Format
The Central style accommodates 5 players by adjusting the deal:
112 cards / 5 players:
- Each player: 20 cards
- Draw pile (Noc): 12 cards
- Shorter draw pile means faster games
4. Ceremonial Elements
In traditional Hue settings, Tu Sac sessions include:
The Southern variation prioritizes speed and accessibility. It is the most commonly played version in Ho Chi Minh City, Can Tho, and the Mekong Delta region.
Key differences from Central style:
1. Simplified Scoring
Southern Tu Sac reduces the scoring complexity:
Winning hand: Fixed point value
Each unmelded card in losing hands: Penalty points
Special bonuses: Limited to quads and all-color sets
Many traditional Central bonuses are not counted
Time limits: Some groups impose per-turn time limits (30-60 seconds) to maintain pace.
Redeal rule: If a player's initial hand contains no pairs, they may request a redeal (agreed upon before the game starts).
Knock rule: Some Southern groups allow a player to "knock" when they are one card from winning, alerting others. This introduces a bluffing element.
Partnership play: A rare variant where 4 players form 2 teams. Partners sit opposite each other and try to help each other complete hands while blocking opponents.