This Great Minds: Aristotle Number Puzzle is challenging Sudoku like mathematical brain teaser. Each line must add up to 38. Includes a solid wooden playing base and 19 wooden number pieces.

• Great Minds: Aristotle Number Puzzle.
• Each line must add up to 38.
• Includes a solid wooden playing base and 19 wooden number pieces.
• Great gift for any fan of creative thinking brain teaser puzzles.
• Recommended age: 8