John Can Aygin

John Can Aygin


Sudokusu - A free Sudoku game

Sudokusu Game Screen Sudokusu Game Screen

Frustrated with ad-filled Sudoku games, I decided to create my own clean, minimalist solution. Built in just two weeks, Sudokusu is a completely free, privacy-focused Sudoku game with no ads or data collection.

Key features:

  • 100% ad-free experience
  • Pure client-side implementation
  • Zero data collection
  • Works offline (PWA-enabled)
  • Clean, minimalist design
  • Multiple difficulty levels
  • Progress saving

Built with:

  • SvelteKit for the framework
  • Tailwind CSS for styling
  • PWA capabilities for offline play
  • Claude AI for grid generation
  • LocalStorage for progress saving

I focused on creating a distraction-free experience that respects user privacy. The entire game runs client-side, meaning it works perfectly even without an internet connection once installed as a PWA.

Try it here: Sudokusu

For the source code: GitHub Repository


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