Understand the game — and the product behind it.
Start with your first game, learn the rules and fairness mechanisms, or explore the engineering behind the product. Every article is available in Chinese and English.
Choosing Among Seven Games
Choose among poker, Zha Jin Hua, Dou Dizhu, Ka Wu Xing, Guandan, Gomoku and Chinese Chess by player count, information and learning goals.
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Does BluffKing Sell Cheats? Why Trust Its Anti-Cheat Defenses?
A player asked about cheat tools. BluffKing does not sell them. Here is how dealing proofs, public source code and a security bounty let you examine that claim—and where their limits lie.
Read articleA Cheating Report: The Current Hand and 3,865 Historical Hands
We reviewed the ongoing hand, three preceding hands and all 3,865 saved hands for the reported player. Deal and settlement checks passed; players can also verify the proof themselves.
Read articleDo 2,673 Shared Hands Mean Collusion? A Report Reviewed
We checked 4,248 distinct hands across two reports, comparing matched-pressure folds and all-in contests. Here is why the records did not substantiate collusion.
Read articleTexas Hold’em: Zero-Knowledge Proofs
Zero-knowledge proof verification is now live for default Hold’em. Learn how encrypted cards, player randomness and two proofs let you check a deal on your device while keeping unshown cards private.
Read articleBluffKing Security Bounty Audit: All Three Targets Are Defended
Three Claude audit agents each took one bounty target, board prediction, hidden hole cards and settlement tampering, and Codex tried to break their verdicts: no qualifying exploit in any reviewed path, all three in-hand targets defended in both dealing modes, plus one out-of-scope see-then-back-out fairness bug found and fixed the same day.
Read articleTwo Leopards in Five Zha Jin Hua Hands: Is the Deck Rigged?
We checked the shuffle code and all 11,397 Zha Jin Hua hands: Leopards appear at a rate statistically consistent with theory, and they feel common because a winning Leopard is shown and collects a bonus.
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