Classic Sudoku
Regular Sudoku. Clean, quick, and perfect for daily practice.
Choose what to open
Games are playable in the browser. Settings and future achievements will be stored locally on this device (no login). Store buttons can be added later by filling in the STORE object in this file.
No account
Fast & clean
Mobile-first
Flipudoku
Sudoku with a twist: flip-reveal mechanics and fast “aha!” moments.
Books
Browse puzzle books and jump to Amazon listings.