At the "P-Cone" loading screen, press the D-pad to control the cones. Press X at the "Auto and Eddie" loading screen to make the car race agross the screen.
Win Grand Prix mode two times with the same character to unlock the Base track in Versus and Time Attack mode.
Win Grand Prix mode three times with the same character to unlock the Fortress track in Versus and Time Attack mode.
Win Grand Prix mode four times with the same character to unlock the Space track in Versus and Time Attack mode.
Win Grand Prix mode with any character to unlock Dr. Wily in Versus and Time Attack mode.
Defeat Dr. Wily three times. Then, defeat the Black Troop challengers: Black Joe, the Black Roaders, the Black Devil, and the entire Black Troop. Note: You must get the secret part after defeating each Black Troop challenger before racing the next one. Duo will be unlocked after all four secret parts are obtained.
Win a Grand Prix circuit without losing any of the races to unlock a karaoke song for your racer. Note: Not all characters have a song.
Collect all the Dr. Wily car parts to view a new ending with alternate music and character art.
Defeat the Black Joe, then look behind the jump on Quick Man's track. Note: You must get the question mark panel and win the race to unlock the part.
Defeat the Black Troop, then look where the track slopes down to the left near the start of Guts Man's track. The part is hidden back against the wall, behind the slope.
Defeat the Black Devil, then look in a small niche near the end of Ice Man's track. The niche is past a pit, on the left.
Defeat the Black Roaders, then look behind the bottom tunnel divider on Napalm Man's track.
|Infinite Time||800B63D6 012C|
|Maximum Speed||8013A4A2 0200|