Rad Racer - Cheats & Codes
Continue Game - When you get Game Over, press and hold the A button, then press Start.
Drive In Darkness - When you are at the Title screen, press B(8x), hold Up/Right and press Start.
Stage Select - Once you select your vehicle, press the B button X-1 times (X = Track Number). Then, hold Up and Right and press Start
View Game Ending - Once you select your vehicle, press the B button 64 times. Then, hold Up and Right on the D-Pad and finally press Start