Bonus jets
Successfully complete the game once. Then, select time attack mode and hold Circle, Triangle, or Square on controller two at the jet selection screen to choose the RVR01E, RVR01HiS, or RVR01Ex jets.
Extra continues
Accumulate over three hours of game play to unlock a "Continue" selection on the options screen. This option may be used to change the number of continues up to 99.
Master mode
Successfully complete the game under the hard difficulty level to unlock the "Master" difficulty level.