Shanten Quiz
Random 13-tile hand each round. Guess the minimum shanten — how far the hand is from tenpai across all three winning forms.
How it works
Each round draws a fresh 13-tile hand from the full 136-tile wall and asks for its minimum shanten across the standard, chiitoitsu and kokushi forms. The breakdown after each answer shows where the win is fastest, so you can train your eye for the cheapest path home.