Nine random symbols. One code to crack. Every game is different.
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9×9 Sudoku
Sudoku Lite 6×6
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Sudoku99
9 random numbers, 0–99
Ancient Biblical Numbers
י כ ל מ נ ס ע פ צ
Chinese Numeral Sudoku
零 三 四 五 六 七 八 九 十
5000 Year Old Egyptian Sudoku
𓂀 𓆣 𓋹 𓇓 𓈖 𓉐 𓌀 𓎡 𓏏
Roman Numeral Sudoku
I II III IV V VI VII VIII IX
Korean Sudoku
영 일 이 삼 사 오 육 칠 구
