Compact enough to pack in a suitcase or backpack, these brain-teasing puzzles contain plenty of rainy-day fun – no charging cables or Wi-Fi required. Each of the two sets includes three traditional puzzles ranging from moderately challenging to downright maddening. Every puzzle requires a different set of problem-solving and spatial reasoning skills, so figuring one out won't make it any easier to solve the next.
The puzzles are made entirely of unpainted wood or metal and packaged in a matchbox-style container about 2 3/4" × 1 7/8" × 3/4". Due to their difficulty and small parts, the puzzles are recommended for ages 13 and up. In case you are stumped, you can find the solutions on YouTube.