The modern world is developing rapidly, and its inhabitants are in a constant battle every day with an excess of professional and domestic responsibilities. This makes them feel physically and mentally tired, overwhelmed by everyday life and discouraged from taking further action. A moment of respite, relaxation and soothing of soul and body is useful not only for adults, but also for young people, who also do not complain about the lack of school duties. Stacking puzzles online can become an excellent form of recreation for entire families, and the effects of such play have an extremely positive impact on the functioning of each person.