Tingpai Lab features

How does one question work—from choosing a tile to finding a weakness?

Tingpai Lab asks you to choose from a complete hand, then compare the leading candidates, related hand patterns, and your practice history. This guide explains the full question flow and the available Mahjong modes and languages.

Start the 21-question trial

No credit card · No automatic subscription

Tingpai Lab question screen showing discards, open sets, and a selectable hand

One question. One complete decision loop.

The answer is not the finish line. Choose, compare the candidates, then connect the difference to a hand pattern you can recognize again.

Choose

Read the full hand and make your own call

Each question shows the discards, open sets, and tiles in hand. Committing first reveals where your instinct was sound and what information it missed.

Tingpai Lab full-hand question screen — 01

Compare

Compare the best, second-best, and other candidates

Review effective draws, tiles left, improvements, and estimated self-draw win rate. You learn not only which answer won, but why the candidates differ.

Tingpai Lab answer explanation and candidate comparison — 02

Understand

Connect this hand to a reusable pattern

Patterns such as five-tile runs, edge four-tile shapes, and overloaded blocks appear with the question so you can recognize the next similar hand.

Tingpai Lab hand-pattern explanation — 03

Tingpai Lab recent accuracy analysis — Recent accuracy

Tingpai Lab concept weaknesses organized by incorrect answers — Concept weaknesses

Tingpai Lab saved-question count — Saved review

Every practice session leaves evidence you can use.

Your profile organizes practice days, recent accuracy, saved questions, and recurring concept errors. Find the pattern worth improving next, then revisit saved hands.

Switch to the language and Mahjong mode you know.

Use the interface in Traditional Chinese, Simplified Chinese, Japanese, or English. You can also switch between 13- and 16-tile Mahjong and adjust text size.

Questions before you begin

How should I practice with Tingpai Lab?: Choose independently before reading the comparison and concept explanation. The useful lesson is not memorizing one answer, but finding the clue you repeatedly overlook.
What is included in the 21-question trial?: After signing in, you can complete 21 trial questions with the full answer and explanation flow. No credit card is required, and there is no automatic subscription.
Which Mahjong modes and languages are supported?: Tingpai Lab supports 13- and 16-tile Mahjong with Traditional Chinese, Simplified Chinese, Japanese, and English interfaces.

Complete one practice loop, then decide whether it fits you.

The 21-question trial lets you experience choosing, comparing, and understanding instead of relying on a product description.

Start the 21-question trial