Sudoku Binary - 200 Easy to Master Puzzles 11x11 (Volume 3) (Binary)
10,88 €
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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