Yasumi Sudoku

Yasumi Sudoku is a beautifully crafted puzzle game designed for players who just want to enjoy Sudoku — without frustration, without pressure.

Three unique game modes:

• Classic Sudoku — the timeless 9×9 puzzle you know and love
• Sum Sudoku — cages with sum targets add a new layer of logic
• Windoku — four extra regions that change everything

Five difficulty levels — from Easy to Master. Unlock them by simply playing, no paywalls.

Stay sharp every day:

• Daily challenges with unique puzzles
• 7-day streak system with bonus rewards
• Achievements to track your progress
• Detailed statistics to see how far you've come

Thoughtful game design:

• Hints system with step-by-step reasoning
• Notes mode for advanced solving
• Lives system — three mistakes and the puzzle resets
• Undo, eraser, and auto-highlight tools