LetterBox IPP42 Exchange Puzzle
1 October 2025Edward Hordern IPP Puzzle Exchange – Tokyo, September 2025. Designed by Frank Potts. Made by Mr Puzzle Exchanged by Brian Young. 105 made. Original Price:…
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Tokyo, we have a problem SD puzzle box
30 September 2025Released and sold out at IPP42, Tokyo in September 2025. 35 puzzles made with original decorative inlay on the sides. Update: June 2026 10 more…
Brian’s Big Baffling Bolt (aka BBBB)
28 April 2025A celebration of 30 years of making puzzles. Sequential Discovery puzzle designed and made by Brian Young Total number of puzzles to sell : 340…
Yukari’s Lost Cube Puzzle – IPP41
11 January 2025Edward Hordern IPP Puzzle Exchange – Houston, July 2024. Designed by Juno (Junichi Yananose) Made by Mr Puzzle Exchanged by Brian Young. 120 made. Sold…
