[Kagen] shaves thin layers of veneer from this block to attach to the puzzle pieces as needed to create the patterns without resorting to ink, paint, or decals. [Kagen] has a math degree but is ...

When the last piece of a puzzle like that is a literal puzzle, though, it’s even better. [Nadieh] has been working on this jigsaw puzzle that displays a fireworks-like effect whenever a piece is ...

Wilmot Works It Out is a brand-new chill-out puzzle game with tons of puzzles to solve, plus a challenging-yet-fun marathon mode that will keep you busy for a while. Plus, you get to display your ...