Four intersecting circles. Comes with an additional pieces to determine the solved configuration.

• Inventor: Wilfried Braun
• Mechanism: Intersecting circles
• Patents: Unknown
• Producer: Hape
• Year: 2014
• Original Price: $32.99 USD
• Current Price: No Data

This is one of the many puzzles with intersecting circles on a plane. Twiddler is special as it does not come in a case. This allows the pieces to fall out if held incorrectly. It also allows the player to determine the solved configuration because all tiles are interchangeable. The puzzle comes with 66 pieces although only 45 are needed for the puzzle. Accessory sets are available which introduce multi-coloured pieces and fused pieces to create a series of bandaged puzzles.
Quad-Radical is the variant with four circles arranged like in a rhombus.

No one has contributed to this page yet!

This puzzle can be found in collections of these members:

---

Found a mistake or something missing? Edit it yourself or contact the moderator.