This category contains creations that are designed to challenge your brain. Some are misleading, some are clever, some will leave you scratching your head but all of them will provide loads of fun for you, your family and your friends. All of these items are handcrafted in Maine by Harley and Deanna Colwell. You can refine your search by choosing specific degree(s) of difficulty level(s) on the left side and then clicking the Refine Search Button.
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There are 3 levels of difficulty with this game. You can reverse black and white letters to th..
There is a nut hidden deep within our most popular brainteaser. The right combination of twists and ..
This is our favorite secret gift box. The clear top allows you to see what is inside.&nb..
This cleverly designed brainteaser is pretty challenging. The idea is to remove the blue cube from t..
Arrange the numbers so that each center number is the sum of the adjacent corners. Solution provided..
This is a challenging brainteaser! Arrange the squares so the color sequence of dot..
This puzzle is deceivingly hard. Can you place the 12 strips back into the box (one layer..
This brainteaser is more difficult than it appears. Try to arrange the pieces to complete the ..
The object of this brainteaser is to fit the 3 pieces into a 3 dimensional cross. It does come with ..
This deceptively hard gift box provides a unique way to present a gift. Great fun to give as w..
This is the perfect packaging for a gift card, check, money or small gift. The gift box has a secret..
The lid is loose. Can you figure out how to open the Lid Lock? Solution provided.SEE SPE..
Using the numbers and symbols, make four valid equations. Excellent way to develop math skills..
The object of this brainteaser is to balance 6 nails on top of the vertical nail. The solution is pr..
Arrange the numbers so that they total 15 in all directions – vertical, horizontal and diagonally. I..
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