The child sees a white square with colored edges. She needs to fold these edges mentally then match the hypothetical result with one of the two given options. The task develops spatial thinking and attention to detail. Moreover, mental folding is shown to have a positive correlation with children's results in school science studies.

Level "Novice": Large colored parts.
Level "Pilot": Medium colored parts.
Level "Racer": Small colored parts.

— Spatial skills
— Mental Folding