F355 Challenge Game System: Sega Dreamcast Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   F355 Challenge ============== UNLOCK COURSES: (submitted by: regginoy) In options, press X + Y, then choose the "Passwords" selection. Enter these paswords to unlock courses: CinqueValvole LiebeFrauMilch Stars&Stripes KualaLumpur FaqotaDondlata DaysofThunder RietiaNovelto FULL PAUSE SCREEN: (submitted by: _IMP_[TML] Press Start to pause the game, then hold X + Y.