How to Play – Binary Sudoku (3-Digit Codes)
This is a special version of Sudoku where numbers are replaced with three-digit binary codes.
There are 8 possible binary codes (000 to 111).
Since classic Sudoku requires 9 unique symbols, the missing ninth one is replaced with the special code BIN, which stands for “binary”.
Rules of the game:
Each row must contain all symbols (
000–111andBIN) without repetition.Each column must contain all symbols without repetition.
Each marked block (sub-grid) must also contain all symbols without repetition.
Use logic to fill the empty cells. No guessing is needed if you think carefully.
Goal:
Complete the grid so that every row, every column, and every block contains all 8 binary codes plus the special BIN symbol.