Zig Zag Knot Puzzle

The Zig Zag Knot Puzzle is elegant and cunning. It looks like it would be straightforward and easy to solve, but it’s anything but easy. Slide each piece in the correct 37-move sequence to take the Knot apart. Every move will untangle a bit of the knot, but there’s only one right answer!

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Interactive Intelligence Games for Dogs

If you want to really test your dog’s intelligence, we recommend these three games. Each one is a little different, but all are fun ways to keep your dog occupied and mentally stimulated. Hide the treats in the compartments, place the bones in their slots, give it a little twist, and leave it …

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36 Cube Puzzle

The 36 Cube is a 3D sudoku puzzle that consists of a gray base that looks like a city skyline and 36 colored towers. The towers come in six different colors and six different heights.

Get One Here: Think Geek

Toilet Paper Puzzle

This thing is sure to make all of your guests howl with laughter…As they beat you over the head with this puzzle.

The idea is you can lock up your toilet paper with this devious puzzle. The only way they can “clean up” is to figure out the puzzle to unleash the TP. …

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Zipcode Jigsaw Puzzle

Zip Code Puzzles are totally unique, map-style jigsaws centered on a place of your choice. Simply send them the house number, street name and zip code of the area you’d like at the center of your puzzle – be it your own humble abode or a friend or relative’s pad – and leave …

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Money Puzzle Gift Box

Frustrate your gift recipients with this challenging puzzle. It’s a nice way to make the giftee actually earn their gift for once.

Bilz™ Box is a rewarding puzzle game you give as a gift. Just slide in some cash, gift card or sports tickets and close the lid. To get the gift, the …

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New York City Skyline Puzzle

This puzzle recreates Manhattan’s famous skyline not only in three dimensions using scale-model buildings, but also along the axis of time, spanning 101 years of its architectural history. The puzzle includes 113 plastic buildings that depict the city as it appeared as far back as 1812 through to 1973 with the addition of …

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