F1 Racing Championship Game System: Sony Playstation Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   F1 Racing Championship ====================== ALL LEVELS IN ARCADE MODE: In Arcade/track select page, press Up, Up, Down, Down, L1, R2, L2, R1, you may hear a sound of engine and all 4 levels in arcade mode are unlocked!