F-Zero: Maximum Velocity
At the machine selection screen in grand prix mode, press L, R, Start, R, L, Select.
At the name entry screen, select "Entry". Then enter "T&T" as a name. Start a game under that name. When you reach the machine selection screen in Grand Prix mode, enable the "Password screen" code and enter "V-J4+6V9A-30" as a password. At the name entry screen, select "Entry". Then enter "YAZZO JR." as a name (including the space). Start a game under that name. When you reach the machine selection screen in Grand Prix mode, enable the "Password screen" code and enter "2-8+o8T2YQ30" as a password. Alternately, enter "H-M2XLT8A-30" or "3-KLY9V8?-30" as a password. Then, press Up at the vehicle selection screen. You can unlock Jet Vermilion normally by using one of two methods. One is to unlock all other cars and completing championship mode 255 times. The other to complete every series on Master Class with all other racers.
Win the Pawn, Knight and Bishop tracks on the standard difficulty setting to unlock the Sly Joker car.
Win any set of tracks on the expert difficulty setting to unlock the Falcon MK-II car.
Win the Pawn, Knight, Bishop and Queen tracks on the master difficulty setting to unlock the Fighting Comet car.
Win the Queen tracks on the expert difficulty setting to unlock the Silver Thunder car.
Win the Pawn, Knight and Bishop tracks on the expert difficulty setting to unlock the Stingray car.
Complete a linked game with another Game Boy Advance using only one game cartridge.
Win the Pawn, Knight, or Bishop series on the expert difficulty setting in grand prix mode to unlock the master difficulty for that series.
At the main menu, select "Ranking". Select the desired series, game, and course. Then, hold L and press Up, Right(2), B, Left, B, Right, A at the course ranking screen. If you entered the code correctly, the course name at the top of the screen will be replaced with a password. This password is used by Nintendo to confirm your course rank in their contests.
At the title screen, press Select.
While playing the game, press Select + Start + A + B.
Hold L + R and turn on the Game Boy Advance. Select "Yes" at the prompt to delete your game saves.
