A cosy Sudoku in soft pastel colours. Every puzzle has one solution you can reach by logic alone, never by guessing, and nothing is penalised when you slip: repeated digits simply turn red.
Choose a gentle 4x4 grid, a 6x6 grid or the classic 9x9. Switch between digits and little gems with the button in the corner. Notes and Undo are free, Hint fills in the next logical step and tells you why, and a puzzle you leave unfinished is there when you come back.
What you will find
- Three grid sizes: 4x4, 6x6 and the classic 9x9
- Every puzzle solvable by logic alone, with no guessing
- Digits or little gems, whichever you prefer
- Free Notes and Undo, and a Hint that explains the next step
- Your best time for each size, and unfinished puzzles saved
- A how-to card for your first puzzle
- English and Italian, picked automatically
Where to play
- In your browser, on your phone or computer