Discover a refreshing alternative to standard Sudoku. Futoshiki combines grid logic with inequality signs (greater than / less than) placed between specific cells. Your objective is to fill each row and column with digits without repeating, while strictly respecting the comparison arrows.
This unique constraint forces you to map out sequences and ranges, creating a highly satisfying deduction process. Includes 200 puzzles scaling in difficulty. Compact 6x9 format.