A variant of Edge of Insanity with full four-way symmetry at the three new axes.

• Inventor: David Pitcher
• Mechanism: Jumbling only axis system (edge turning triangular prism)
• Patents: Unknown
• Producer: 3D printing service
• Year: 2015
• Original Price: $0.00 USD
• Current Price: No Data

This puzzle is very similar to the Insanity Plus puzzle. But here the three new axes have been given full four-way symmetry, allowing them to turn in 90° increments any time they are available to turn. The six jumbling axes are the same as on the previous two puzzles.

Thank you to the following people for their assistance in helping collect the information on this page: David Pitcher.

This puzzle can be found in collections of these members:

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