Kids Watch how to solve this Hanayama level 6 puzzle called NUTCASE Andrea James

Kids Watch this guy solve a 17x17x17 Rubik's Cube in under 5 hours Andrea James

Kids Watch how to solve a maze hidden inside a metal cylinder Andrea James

game Circuit Maze Logic Game Michael Borys

3d Wooden 3D Owl puzzle Jason Weisberger

fun Puzzle: Which one will fill first? Xeni Jardin

rubik's cube World's largest Rubik's Cube you can solve by hand David Pescovitz

puzzles Raymond Smullyan on the Tonight Show 1982 Mark Frauenfelder

video This Mondrian math puzzle yields puzzling scores Andrea James

offworld Play it now: The Penanggalan Leigh Alexander

offworld This magical witch puzzle game is really 'charming' Leigh Alexander

puzzles WATCH: World record smallest 7x7x7 Rubik's Cube Andrea James

futility closet Two settlers disappeared from a small Eastern Pacific island in 1934 Futility Closet

puzzles A surprising solution to the (in)famous "Cross the Network" puzzle Mark Frauenfelder

sports Owen Morse sets hang gliding world record for piloting 222.22 miles over California's Owens Valley Xeni Jardin

futility closet In 1925, Aimé Tschiffely set out to ride two horses from Buenos Aires to New York City Futility Closet

Weird Mysterious group carrying suitcases spotted at UK reservoir David Pescovitz

futility closet Six lateral thinking puzzles Futility Closet