Unlock Master Class
Place first place in the Ruby, Emerald and Sapphire on Expert.
Unlock AX Machine Parts
Beat Story chapters on the Hard difficulty.
Unlock AX Pilots
Beat the Story Mode chapters on Very Hard.
Unlock AX Tracks
Place first in AX Machine Tracks or beat all the grand prix on Master.
Place first in the records in random Time Attack stages.
Complete Chapter 3 in Story mode on Very Hard.
Unlock Diamond Cup
Place first in the Ruby, Sapphire and Emerald Cups (on Standard or Expert difficulty).
Added by: Team SuperCheats Jan 5th 2004, ID#1317