🎲 100 Sudoku variants<br>Special-rule puzzles now appear at every difficulty — Killer, Thermo, Diagonal, Counting Circles and more.<br><br>📖 How to play, right there<br>Tap the puzzle name at the top to see this board's rules. The timer pauses while you read.<br><br>🔍 A bigger, clearer board<br>Slimmer frames make the digits much larger, and all number buttons are now the same size.<br><br>
Only the current version so far — new entries appear as the game ships updates.
Solve a Sudoku, collect lucky numbers from 7 lotteries. Not real gambling.
