The Local newsletter is your free, daily guide to life in Colorado. For locals, by locals. Kagen Sound’s 600-square-foot shack sits in the backyard of his quiet townhome in City Park West. A powerful ...

Kagen Sound is an artisan of remarkable skill, engineering and constructing incredibly intricate puzzle boxes made entirely of wood. WIRED brings you inside his workshop as he breaks down the design ...

[Kagen Sound] is a woodworker and artist who gives a great behind-the-scenes look at his amazingly high-quality puzzle boxes (video). Not only do his varied puzzle box designs show his math background ...

Blue Prince is a puzzle game that is deep, full of lore, and extremely complex. It has hundreds of puzzles, over 100 rooms to explore, and a massive selection of different systems to interact with.