Built for flow
Tap a cell, hit a number and keep moving. Related cells and matching numbers light up immediately while keyboard controls make desktop play fast.
Playable build · Logic game
SUDOKU//
9
A clean, fast Sudoku build with four difficulty levels, pencil notes, candidate mapping, hints, undo, keyboard play and local personal records.
4difficulties
1valid solution
9×9pure logic
ODDSHIFT LOGIC // 01
SUDOKU//9
5
4
7
9
2
7
1
5
4
1
8
4
5
7
5
7
1
2
4
6
5
7
1
1
9
4
5
9
1
3
2
4
8
4
9
3
3
5
8
1
9
Notes · Hints · UndoBest time tracked
Useful tools, not clutter
Manual notes, automatic candidate mapping, one-cell hints, undo, pause and immediate mistake feedback are available without burying the board in menus.
Made to replay
Easy, Medium, Hard and Expert grids are transformed into fresh layouts while preserving a single valid solution. Best times and clean solves stay on your device.