MB Personality Test Suite - Version 1.20 MB Free Personality Test Suite is a collection of unique and excellent personality test softwares. The program has been designed keeping in mind the average Internet user. It is simple to use and easy to understand. This small yet advanced software allows the user to check his/ her level of personality and know more about himself / herself. This software comprises of the MB Free Color Test, MB Free Graphology and MB Free Enneagram.