Brain & Logic
Sudoku
Fill the grid so every row, column and box contains each number exactly once.
Ready to sharpen your logic?
Choose a difficulty, then tap a cell and use the number pad (or your keyboard) to fill it in. Three hints are on standby if you get stuck.
00:00
Hints 3
Mistakes 0
Easy · 4×4
Puzzle solved! 🎉
Solved in 00:00 — score 0 pts.
Saved to the leaderboard!
How to play
Every row, every column and every bold-edged box must contain each number exactly once — no repeats.
Tap an empty cell, then tap a number on the pad (or type it) to fill it in.
Stuck? Use one of your 3 hints to reveal the correct number for the selected cell.
Leaderboard
Scores are saved on this device only, for this demo.
