The set of Brain Teasers (blue) is a convenient format for always having a source of smart entertainment at hand and making the most of your time - on the go, at work, at home.The set includes puzzles of various levels of difficulty, so it is suitable for both beginners and amateurs.

Each puzzle in this series has its own design and original solution, as well as an additional problem on the back of the package.

It will be a good present, souvenir and entertainment both for the office and for family leisure.