Game Category
Logic Games
Sudoku is one branch of a much bigger family of pencil-and-paper logic puzzles. These games — nonograms, futoshiki and friends — reward the same careful, deduction-first thinking but with their own rules and their own kind of satisfying click when a solution falls into place. Free in your browser.
These are not sudoku, but if you enjoy the logic you will feel at home. Each game explains its own rules on its page.