Play is designed for a desktop browser with a mouse and keyboard. Touch devices are not fully supported yet.
2
7
Start a fresh board? Your current progress is kept in your playthroughs list.
Standard 9x9 sudoku rules apply. Nonconsecutive: Any two orthogonally adjacent cells cannot contain consecutive digits. Thermometers: Digits along a thermometer increase from bulb to tip. Arrows: Digits on an arrow sum to the digit in the attached circle.
Cornered
By addie
Standard 9x9 sudoku rules apply. Nonconsecutive: Any two orthogonally adjacent cells cannot contain consecutive digits. Thermometers: Digits along a thermometer increase from bulb to tip. Arrows: Digits on an arrow sum to the digit in the attached circle.