My fully-functional octagonal prism twisty puzzle. The top and bottom layers can turn by 45 degrees and the side layers can turn by 180 degrees. This puzzle is proportional to a 4x4.
To make this puzzle, print each part by the number indicated on the filename:
- 1 Core
- 2 Top Center
- 2 Top Center Cap
- 8 Side Center
- 8 Side Center Cap
- 16 Top Edge
- 8 Middle Edge
- 16 Corner
You need 10 M3 screws and 10 springs. Standard 3x3 screws can be used, and they can be bought here:
The stickers on the 3x3 side faces are standard 62mm 4x4 stickers. The top and bottom stickers can be cut from the sticker template.
You should sand and spray paint the exposed faces, as it helps the stickers adhere.
I had to superglue the top center caps to the top centers, because they popped out and bulged otherwise.
Most pieces should be printed with support, or optionally split and acetone welded. For this puzzle I didn't split any pieces and it turned out fine.