Monthly Archives: May 2019

Hajime Katsumoto – Framed Jigsaw

Hajime Katsumoto is an incredible puzzle designer and consistently wins awards for his puzzles at the annual International Puzzle Design Competition. In 2018 he won the Jury Grand Prize for his 5L Box, narrowly beating two other entries that were

Posted in 2D packing, Puzzle Designers, Uncategorized, What's New

Two Brass Monkey puzzles

Why Brass Monkey? Even if you understand that brass monkey is a colloquial expression used by some English speakers you might still wonder why this group of puzzles gets its name from that. I wonder too! But so far I’ve

Posted in Burrs, Take-Apart puzzles, What's New