Binary Puzzle Book

Binary Puzzles (also known Takuzu, Binairo, Binero, or Binario) is a logic puzzle involving the placement of two symbols, 1s, and 0s, on a rectangular grid.

The objective is to fill the grid with 1s and 0s, where there is an equal number of 1s and 0s in each row and column and no more than two of either numbers adjacent to each other.

Additionally, there can be no identical rows or columns. Similar to Sudoku each puzzle begins with several squares in the grid already filled.



  • 156 Puzzles: 48 Easy, 54 Medium and 54 Hard
  • Suitable for all Levels
  • Solutions at the Back of the Book
  • Perfectly sized: 7″ x 10″
  • Premium Matte Color Cover




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