Above:Solved in circle.
Click a thumbnail to see its larger version and description.
Cheap copy. Probably form Asia.
- Inventor: Gunpei Yokoi
- Mechanism: Trillion
- Patents: US4376537
- Producer: Unknown
- Year: Unknown
- Original Price: $0.00 USD
- Current Price: No Data
Cheap copy. Probably form Asia. Move the pieces that have the same color in a circle or in a straight line (forming a cross).
This puzzle was mentioned in David Sigmasters Cubic Circular Issues 2 from Spring 1982.
There is an alternative younger version which is shown in images #2 and #3.
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