Advance GTA Game System: Nintendo GB Advanced Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Advance GTA =========== All tracks: At the Start screen, hold L + R, then press Up/Right + B. All cars: At the Start screen, hold L + R, then press Up/Left + B. All tune-ups: At the Start screen, hold L + R, then press Down/Right + B. Extra mode 1 (mini cars): At the Start screen, hold L + R, then press Right + B. Extra mode 2 (F1 car): At the Start screen, hold L + R, then press Left + B. View credits: At the Start screen, hold L + R, then press Up + B.