Sudokun

What is Sudokun?

Sudokun is a free Swedish sudoku site where you can play directly in your browser without accounts or ads inside the puzzle. It works smoothly on mobile, tablet, and desktop, and offers several difficulty levels from easy to extreme, plus a kid-friendly mode. You can also print sudoku PDFs, read beginner-friendly rules, and explore strategy guides for tougher puzzles. The site is built for quick play, simple learning, and a calm puzzle experience.

Key features

• Play sudoku instantly in your browser without signing up.
• Choose from easy, medium, hard, extreme, and kids puzzles.
• Use notes, check mistakes, and restart anytime.
• Print free PDF sudoku puzzles for offline solving.
• Learn rules and strategies with clear Swedish guides.
• Works on mobile, tablet, and desktop devices.