Tile Sudoku – 9×9 #24
(Published on 2. August 2026, 15:28 by Todd)
Who cut up my sudoku?
Assemble the 81 tiles into a complete sudoku grid, subject to:
- Sudoku: Digits 1–9 appear once in every row, column, and 3×3 box.
- Fit: Neighbouring tiles must interlock (tab into pocket). The outer border of the 9×9 grid consists of straight edges only.
- Lines: Thick edges form the outer border or the box borders; thin edges lie inside the boxes.
- ？Tiles: Tiles marked ? have no digit printed; you must deduce it.
Tiles may not be rotated. The puzzle has a unique solution.
Example of a completed 6×6 assembly — this is how the tiles fit together:
Play online: tilesudoku.hitodd.com
Related puzzle: 000U51.
Solution code: Enter the digits in row 6, left to right (9 digits, no spaces).
Comments
on 18. August 2026, 09:26 by Todd
change of links
on 14. August 2026, 18:31 by Yoshi Baroshi
Took me 21:07, but I am super slow on these types of puzzles... Very fun one though! 1.5/5 I'd say
on 3. August 2026, 04:11 by Todd
add picture
on 3. August 2026, 00:20 by Todd
Tip: use sudoku logic as well as the tile shapes. Number buttons add notes on empty cells, and the tray can sort by relative position too — handy on 9×9.
