To enter the cheat codes access the “OutRun Challenge” option, select [X] to enter into the Gallery and select “Enter Code”. Note: These codes are case sensitive:
NINETEEN86: Unlocks original OutRun arcade game.
DESREVER: All reversed tracks.
RADIOSEGA: All Music.
THEJOURNEY: All missions.
DREAMING: All Cars.
Enter these on the gallery password screen. TIMELESS: All bonus tracks.