Looking for a fresh logic puzzle beyond Sudoku?

Futoshiki is a Japanese number puzzle where every row and column must contain each number exactly once. The twist: greater-than and less-than signs become clues that guide your deductions.

The rules take only minutes to learn, but every grid offers a satisfying new challenge.

Learn the logic, not just the answer

When you get stuck, step-by-step coach hints show you what to look at and explain why the next move works. Explore a library of solving techniques and develop your skills from simple deductions to advanced patterns.

A puzzle for every day

• Solve a fresh Daily Puzzle
• Let adaptive difficulty match the challenge to your skill
• Build your streak and earn shields that protect missed days
• Complete the calendar to unlock monthly badges
• Replay previous Daily Puzzles whenever you like

Play your way

• Choose from multiple grid sizes and difficulty levels
• Enjoy Free Play from relaxing Easy puzzles to Expert challenges
• Use pencil notes with optional automatic clean-up
• Undo and redo your moves
• Choose how and when mistakes are shown
• Continue saved puzzles whenever you like
• Track solved puzzles, streaks and best times
• Switch between comfortable light and dark themes
• Play in English, German, French or Spanish

Calm design. Satisfying solutions.

Choose a smaller puzzle for a quick break or settle into a more demanding grid. Whether you enjoy Sudoku, Kakuro or other number puzzles, Futoshiki offers an elegant logic challenge that respects your pace and helps you improve.

Ready for your next aha moment? Play Futoshiki today.