4 years & up. Test your skills with True Balance Mini - the unpredictably fun coordination game! The game features discs that are loaded with magnets that rotate on a single axis so any unpredictable movements make every turn unique. For some extra fun, use a timer to compete with friends against the clock. True Balance was developed in cooperation with occupational and physiotherapists as an aid to improve fine motor skills. A fun way to help children gain an understanding of science by using magnets and engineering. Colors will vary.