| Prototype
                            Differences | 
                  
                    | 
 | 
                  
                    | The copyright on the title screen says
                        Konami/Centuri 1983 instead of Konami 1983 | 
                  
                    | There's a bug in the way your character
                        runs.  In events where there is a computer opponent
                        (such as the 100M Dash and Hurdles) your character won't
                        be able to gain any appreciable speed until the computer
                        opponent crosses the finish line.  This makes these
                        events almost unwinnable. | 
                  
                    | Meters is abbreviated met
                        instead of mtr | 
                  
                    | The qualifying time for the first event is
                        13sec50 instead of 13sec00 | 
                  
                    | The world records for the
                        first event are different (9s99 and 10s07 vs 9s59 and
                        9s67) | 
                  
                    | The game demo for some events are
                        different.  The Hammer Throw demo appears to be
                        exactly the same however | 
                  
                    | There appears to be a bug with the character
                        graphics when running with two players on the
                        screen.  Sometimes the sprites will separate
                        briefly (hair and shirt will lag behind the arms, head,
                        and legs).  This can happen in the final on
                        occasion but it's usually very brief and not noticeable. |