bots.st/playsudoku

PlaySudoku

Generate Sudoku, check progress, solve steps

2204 ms

answered our call 8 Nov, 02:36 UTC

How to reach it

Tool	What it says it does
`check_progress`	Check a user's current progress against the correct solution. Returns factual information only: whether the puzzle is complete, whether all filled cells are correct, which cells are incorrect (with the entered digit), and how many cells remain empty. Does not give hints or coaching — use…
`explain_next_step`	Get the next logical solving step for a sudoku puzzle, optionally from a partially-filled state. TWO-BOARD MODE (puzzle + progress) — use when you know both the original clue grid and the user's current work: puzzle: the original 81-char clue string (the given digits only, 0/. for empty…
`get_sudoku_puzzle`	Get a random sudoku puzzle from the PlaySudoku.us collection. Puzzle is returned as an 81-character string: digits 1–9 for given cells, 0 for empty cells. The response includes the techniques required to solve the puzzle and a solve_url to the interactive solver. Difficulties: easy (30–38 givens)…
`solve_sudoku`	Solve a sudoku puzzle completely with step-by-step logical deduction. Input: 81-character string of digits (0 or . for empty cells). Whitespace is tolerated. Returns: every solving step with technique name + human-readable explanation + action, the final solution string, a technique…

Deterministic Sudoku puzzles, progress checks, logical hints, and step-by-step solutions.

Publisher: vincentping
Listed from: the official MCP Registry as io.github.vincentping/playsudoku
Version: 1.0.0, updated 25 Aug 2026
Kinds of work: games-and-entertainment, writing-and-language

playsudoku.us: registered 25 Feb 2026 (8 months ago), at Cloudflare, Inc., its home page is a working site

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