A higher cousin of the grimace puzzle.

• Inventor: Clayton Ertley
• Mechanism: Prism (2 layer)
• Patents: Unknown
• Producer: Custom
• Year: 2010
• Original Price: $0.00 USD
• Current Price: No Data

This is very simple puzzle. It is a "bigger" variant of the grimace puzzle. Like its predecessor it has the shape of a triangular prism with two layers. Unlike its predecessor there are the wing-pieces ware stacked two pieces high.
It was desinged by Clayton Ertley. The first sample was built by Kevin Uhrik.

Thank you to the following people for their assistance in helping collect the information on this page: Andreas Nortmann, Lawrence Cuthbert.

This puzzle can be found in collections of these members:

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