tinker-sudoku

Fill the grid so every row, column, and box contains 1–9! A classic logic puzzle for TINKER.

Highlights

• Four difficulty levels — Easy, Medium, Hard, and Insane with progressively fewer given clues
• Smart hints — reveal a missing number, or fix a wrong one when the grid is full
• Helpful highlights — selected cells show matching row, column, box, and same-digit peers
• Play your way — tap the digit pad, use keyboard (1–9 and arrow keys), or click cells directly
• Built-in timer — track how long each puzzle takes
• Remembers your level — difficulty choice is saved automatically
• Bilingual — fully localized in English and Chinese (数独)

Installation

Play directly in browser, or install via TINKER: download from https://tinker.liriliri.io/, then run npm i -g tinker-sudoku.

How to Play

1. Open the Sudoku plugin in TINKER
2. Tap the difficulty label to choose Easy, Medium, Hard, or Insane
3. Tap an empty cell, then pick a digit from the pad below (or press 1–9 on the keyboard)
4. Fill every row, column, and 3×3 box with digits 1–9 — no repeats allowed
5. Use Hint for a nudge, Reset to clear your entries, or New for a fresh puzzle
6. Complete the grid to win — Puzzle solved!