The idea behind this puzzle is hundreds of years old and has been used in many different brainteasers. This tricky puzzle forms an X trapped inside a wooden square. The objective is to release the X from the square, but it requires more than the usual brainpower to solve this one. This perplexing puzzle is perfect for kids, who might just be creative enough to find the solution! Hint: this is one puzzle where it might help to throw it around a few times!