F-Zero - Platform: Gameboy Advance

In-game reset:
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Press Select + Start + A + B during game play. 

Demonstration mode:
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Press Select at the title screen. 

Delete saved games:
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Hold L + R and turn on the Game Boy Advance. Select "Yes" at 
the prompt to delete your game saves. 

Dirty Joker:
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Win the Pawn, Knight and Bishop tracks under the standard 
difficulty setting. 

Stingray:
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Win the Pawn, Knight and Bishop tracks under the expert 
difficulty setting. 

Master difficulty setting:
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Win the Pawn, Knight, or Bishop series under expert difficulty 
level in grand prix mode to unlock the master difficulty for that 
series. 

Silver Thunder:
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Win the Queen tracks while playing the expert difficulty setting. 

Jet Vermilion:
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You can unlock Jet Vermilion by unlocking all other cars and completing 
championship mode 255 times. Or beat every series on Master Class 
with all other racers. 

Fighting Comet:
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Win the Pawn, Knight, Bishop and Queen tracks while playing the master 
difficulty setting. 

Falcon Mk.II:
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Win any set of tracks while playing the expert difficulty setting. 

Soft reset:
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Hold down the A, B, Start and Select buttons.