sudoku.plyyard.com is maintained by Ply Yard. The playable grid and side tools live on one page; no account or native app is required.
What you can do on the home page
- Solve the grid: Tap cells and the digit pad, or use pencil mode for candidates.
- Hints and check: Get a logical coaching step when stuck; check highlights rule conflicts.
- Undo and new game: Step back after a clear mistake; start a fresh puzzle at your chosen difficulty.
- Daily puzzle: Everyone gets the same board for the calendar day.
See sudoku rules and sudoku strategy.
Where data lives
Your current grid, notes, timer, and preferences stay in this browser. Clearing site data removes them. Server-side logging is described in the Privacy Policy.
What we do not offer
- Accounts, cross-device leaderboards, or skill-based matchmaking.
- Multiplayer online rooms.
- Paid unlocks or cosmetic shops.
About Ply Yard
Report issues via Contact with the URL, steps, and browser version. If the app disagrees with the written rules, we treat that as a bug to fix. Studio home: Ply Yard.
