Unlockable Race Modes and Tracks:Unlock the following race modes and tracks by performing the corresponding tasks:RACE MODE – HOW TO UNLOCKMirror Grand Prix – Win a Grand Prix or Time Trial.Mirror Time Trial – Win a Grand Prix or Time Trial.Racecourse Challenge – Win a race in Time Trial.Rainbow Raceway – Win a 2 races in Grand Prix.Reverse Grand Prix – Win a Mirror Grand Prix or Mirror Time Trial.Reverse Mirror Grand Prix – Win a Reverse Grand Prix or Reverse Time Trial.Reverse Mirror Time Trial – Win a Reverse Grand Prix or Reverse Time Trial.Reverse Time Trial – Win a Mirror Grand Prix or Mirror Time Trial.