PlayNow!
Play. Solve.
Earn coins.
Six casual puzzles in your browser. No account, no install — every solved board pays coins, and the streak pays again tomorrow.
Start a puzzle Free · no sign-up
Featured · sudoku
Nine rows, nine columns, one answer
Pick a level — the board is generated fresh and checked by the server, so a solve can't be faked from the console.
25 coins a day, per player
Five more puzzles
Every game pays coins. Nothing costs anything to play.
How it holds up
The rules that keep the coins honest.
- 01
One board at a time, generated on the server. Reloading gives you a new one, not a free retry.
- 02
Every completion is replayed and validated on the server before a coin moves. Editing the page earns nothing.
- 03
The timer is display-only — you are never penalised for thinking. Coins are capped at 25 a day.
New to the grid? Read the sudoku strategy guide.