Yorkhouse Puzzles and Surprises

Designs by BillDarrah

We found 39 products by BillDarrah

by BillDarrah
This is a pair of "L-Out" pieces from the Spiral Group of puzzles. Spiral Group pieces combine in many ways to form 4x4x4 cubes. Eight total piec...
 
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From: $7.80
 
by BillDarrah
 
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Not For Sale
 
by BillDarrah
This is a puzzle originally presented in 2001. Its name is derived from the fan-blade-like shape of the pieces. All the pieces are the same shape...
 
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From: $32.01
 
by BillDarrah
This is a pair of "LS" pieces from the Spiral Group of puzzles. Spiral Group pieces combine in many ways to form 4x4x4 cubes. Eight total pieces ...
 
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From: $8.00
 
by BillDarrah
This is a pair of "Little-j" pieces from the Spiral Group of puzzles. Spiral Group pieces combine in many ways to form 4x4x4 cubes. Eight total p...
 
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From: $8.20
 
by BillDarrah
This is a pair of "Double-L" pieces from the Spiral Group of puzzles. Spiral Group pieces combine in many ways to form 4x4x4 cubes. Eight total p...
 
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From: $7.41
 
by BillDarrah
This is a pair of "L-Z" pieces from the Spiral Group of puzzles. Spiral Group pieces combine in many ways to form 4x4x4 cubes. Eight total pieces...
 
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From: $7.65
 
by BillDarrah
This is a small, cute castle with just a little fantasy.
 
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Not For Sale
 
by BillDarrah
This is a pair of "Helix" pieces from the Spiral Group of puzzles. Spiral Group pieces combine in many ways to form 4x4x4 cubes. Eight total piec...
 
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From: $8.26
 
by BillDarrah
This an order-four pyramid of cubes made up of four five-cube puzzle pieces. This design is one of three pyramids exclusive for this site and has ...
 
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From: $13.61
 
by BillDarrah
This is a puzzle cube with six pieces that each have at least one hook. This design was introduced in Helsinki in 2005.
 
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From: $26.36
 
by BillDarrah
This is a full cube hybrid of "L-Z" and "LS" pieces from the Spiral Group of puzzles. I will provide eight hybrid cubes that use all twelve of the...
 
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From: $26.30
 
Shop Details
I am a long-time puzzle designer. This shop features puzzles I've designed or discovered over the last 30 years or so with a spotlight on the puzzle pieces of the Spiral Group I discovered in 1978. Mix and match 8 SG pieces at a time to make many cube puzzles.
I will also post several puzzles of as many different kinds as I can figure out. And surprises.

All puzzle and model designs presented here are mine unless otherwise noted.
I welcome comments, suggestions and requests!

Expertise

  • 3D modeler
  • Designer