Masyu Pearl Logic Productivity + Interactive
Masyu - Pearl Logic is Windows puzzle-generator software for the wordless Japanese loop puzzle, with one guess-free solution per board. Productivity Interactive is the complete set: Time Saver builds a graded hundred-puzzle book in one setup, Puzzle Book Studio lays out the interior, and the same puzzles play on your own website and on screen as a drag-and-drop PowerPoint deck. Try the free demo first.
$177.00