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Best Selling Brain Teasers

Smart Egg: Labyrinth Game - Wolf

Smart Egg is a revolutionary brainteaser This egg-shaped labyrinth requires spatial memory, dexterity, excellent logic and problem-solving skills. The toy consists of two parts: an egg shaped body and the want with a small ball on each end. But there's more to this brainteaser than meets the eye. I...

In stock - ships Monday
$15.00
Smart Egg: 1-Layer Labyrinth Game - Lava

Smart Egg is a revolutionary brainteaser This egg-shaped labyrinth requires spatial memory, dexterity, excellent logic and problem-solving skills. The toy consists of two parts: an egg shaped body and the want with a small ball on each end. But there's more to this brainteaser than meets the eye. I...

In stock - ships Monday
$15.00
Smart Games - Quadrillion
(5.0) 4

Countless challenges and solutions… but can you find one? Start a new challenge in a snap, with no direction required! Just place the four magnetic grids together and start playing. Can you fit the 12 puzzle pieces on the game board you just created? Quadrillion is the ultimate solitaire game for ...

In stock - ships Monday
$39.00
Smart Egg: Labyrinth Game - Dragon

Smart Egg is a revolutionary brainteaser This egg-shaped labyrinth requires spatial memory, dexterity, excellent logic and problem-solving skills. The toy consists of two parts: an egg shaped body and the want with a small ball on each end. But there's more to this brainteaser than meets the eye. I...

In stock - ships Monday
$15.00
ThinkFun - Moon Spinner
(4.0) 1

ThinkFun – Moon Spinner Moon Spinner is a stunning lunar-themed brainteaser that is a wonder to behold. Six multi-colored circles are ingeniously connected to form crescent moon-shaped patterns. Each circle can be rotated to reposition different sections of the puzzle. Like many classic brainteaser...

In stock - ships Monday
$30.00
Professor Puzzle - Einstein Puzzle Cubes

E= mc2. One famous equation. Five symbols. Countless implications. Einstein’s equation for mass-energy equivalence altered the way we think about energy and has provided endless technological advances. Arrange the cubes so that each of the four sides show all of the five symbols that make up Einste...

In stock - ships Monday
$25.00
Professor Puzzle - Einstein E=MC2 Metal Puzzles
(5.0) 1

Formed of the symbols of Einstein’s ground-breaking E=mc2 equation, see if you can separate the two pieces of each metal puzzle and then reattach them Developed in 1905, Einstein’s famous theory enabled people to fully grasp the correlation between mass and energy. Even if you can’t understand the ...

In stock - ships Monday
$20.00
Smart Egg: 1-Layer Labyrinth Game - Skull

Smart Egg is a revolutionary brainteaser This egg-shaped labyrinth requires spatial memory, dexterity, excellent logic and problem-solving skills. The toy consists of two parts: an egg shaped body and the want with a small ball on each end. But there's more to this brainteaser than meets the eye. I...

In stock - ships Monday
$15.00
Smart Egg: 1-Layer Labyrinth Game - Scorpion

Smart Egg is a revolutionary brainteaser This egg-shaped labyrinth requires spatial memory, dexterity, excellent logic and problem-solving skills. The toy consists of two parts: an egg shaped body and the want with a small ball on each end. But there's more to this brainteaser than meets the eye. I...

In stock - ships Monday
$15.00
4M: Sci:Bits - Amaze Box Kit
(5.0) 2

4M: Sci:Bits – Amaze Box Kit Unlock this Amaze box with the key locked inside! A savvy mind and nimble fingers are all that is required 10 solve this puzzle. Features: A great mini activity for the school holidays or a rainy day. A light touch and a nimble mind are all that is required to unl...

In stock - ships Monday
$10.00