Kugellager 8 from Jean Claude Constantin - Review
Kugellager 8 from Jean Claude Constantin - Solution
Blumenlaby 8 from Jean Claude Constantin - Solution
Kugellager - Can you solve it in 1250 moves? (I've cheated)
Watch this review of the colorful wood puzzle, The Nur 8 Puzzle from Jean Claude Constantin
Marguerite from Jean Claude Constantin - Solution
T Kette from Jean Claude Constantin - Solution
New Jean Claude Constantin wood puzzles in stock
Review Puzzle 209 Jean Claude Constantin
Eivon by Jean Claude Constantin - World of Puzzles #8
Tannenguirlande from Jean Claude Constantin - Solution
Puzzle Time Ep 107 - NEW Jean Claude Constantin Puzzles Gearbox & Bierbox
Tough Measures Puzzle from Jean Claude Constantin - Solution
Schieblehre from Jean Claude Constantin - Solution
Demo Puzzle Labynary Jean Claude Constantin
N-5 a wood puzzle from Jean Claude Constantin - Solution
Piano Box from Jean Claude Constantin - Review
Jean Claude Constantin's N-52 Review and Hints
Crazy Bottles by Jean Claude Constantin REVIEW
Rare Arvin Model 517
