Understanding Hardness Levels

Perfect for first-time builders or young children. These sets have simple instructions and require basic building techniques.

A step up from beginner sets, these introduce slightly more complex techniques while remaining accessible to most builders.

These sets offer a balanced challenge with more intricate designs and building techniques that will engage experienced builders.

For experienced builders seeking a challenge. These sets feature complex techniques, detailed designs, and often include mechanical elements.

The ultimate challenge for master builders. These sets feature the most complex designs, advanced building techniques, and intricate details.