Altekruse Puzzle - 3d Wooden Brain Teaser Puzzle

• Twelve interlocking pieces form an asymmetrical abstract cube
• Distinctive, eye-catching design among similar puzzles
• Originated in 1890 and remains a classic brain teaser
• Level-two burr construction requires two steps to free the first piece
• Compact desk toy to refresh the mind
• Entertaining coffee-table challenge for friends and family

Kubiya Games creates wooden puzzles and metal brain teasers that challenge the mind and spark curiosity. Each design blends craftsmanship and intelligence, inviting you to think deeper, play smarter, and celebrate the art of thinking. The brand spans wooden and metal puzzles, puzzle boxes, sequential discovery puzzles, brain teasers, and family games, emphasizing premium quality and ingenious design for curious minds.