Sudoku Binary - 200 Hard Puzzles 9x9 (Volume 18) by Dart Veider
11,12 €
The binary puzzle (also known as "Binairo", "Takuzu", "Tohu wa Vohu") is a new logic puzzle that you can solve by using only zeros and ones. - 200 Puzzles. - 2 Puzzles per Page. The puzzle book contain.
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