Games Manifold – a pad a 100 origami puzzles Mark Frauenfelder

puzzles How do you fit this wooden square inside a smaller cloth bag? Mark Frauenfelder

puzzles Good puzzle: connect the six boxes without crossing any lines Mark Frauenfelder

puzzles The Art of Play for the Holidays Richard Kaufman

robots Watch a robot solve a Rubiks Cube in 0.637 seconds Rob Beschizza

Book The math behind solving the Rubik's Cube David Pescovitz

happy mutants The Armchair Detective Company makes immersive puzzles and tactile 3D objects Richard Kaufman

puzzles The best book of physics brain teasers Mark Frauenfelder

puzzles Puzzle: is the bike moving left or right? Mark Frauenfelder

puzzles How to divide a cake fairly among a group of people Mark Frauenfelder

puzzles Can you solve Martin Gardner's "coin of the realm" puzzle? Mark Frauenfelder

Delightful Creatures The "rising chimp" problem Mark Frauenfelder

puzzles The Missing Dollar puzzle from Martin Gardner's Aha! Gotcha book series Mark Frauenfelder

puzzles Can you solve the locker riddle? Mark Frauenfelder

Games Rush Hour Shift – A strategic twist on the classic get-the-car-unstuck logic game Wink

Games Can you solve all 100 of these stylish, simple puzzles? Leigh Alexander

star wars Star Wars Millennium Falcon gets a Pop Art makeover in this ready-to-frame jigsaw puzzle Wink

puzzles An artist is Kickstarting a jigsaw puzzle of his awesome toy ray gun painting Mark Frauenfelder

gift guide Fun and inexpensive pocket-size wood puzzles Mark Frauenfelder

offworld Subterrarium could become your new favorite puzzle game Leigh Alexander