Sudoku
↗Clear your head and fill the grid. Every row, column and box needs all nine numbers.
Slide the pieces and restore the order. Every shuffle is reachable.
Your goalArrange 1–15 in reading order, with the gap at bottom right.
ControlsTap or click a tile directly above, below, left or right of the gap.
Rules & scoringOnly neighboring tiles can slide. There are no diagonal moves. Every shuffle starts from legal moves, so every generated board is solvable.
Choose New game to restart. Your active board resets on refresh.
Use the controls above to start a fresh round. Your device handles the game; no account, payment or download is needed. Rules and supported modes are shown in the game itself.
Progress rewards belong to this browser. Closing or refreshing a page starts a fresh game unless a game explicitly offers a saved state.
Clear your head and fill the grid. Every row, column and box needs all nine numbers.
Read the clues. Mark the danger. Clear a safe path through the hidden minefield.
Slide, merge and think one move ahead. Can you make the legendary tile?
Take a little, leave a trap. Remove the final token to win this classic logic duel.