You enter the world of Supreme Boxing as a hungry amateur, desperate for the rewards that boxing can bring. You are 16 years old and have the world at your feet.

Boxers age 1 year for every real life month, so, for example, after 4 months you will turn 20. Boxers continue to age until they hit 40 at which time they retire into the Hall of Fame. The career of a boxer from start to finish lasts for 2 real-life years (24 months).