We have 1 cheats and tips on PlayStation 2. If you have any cheats or tips for HSX: Hypersonic.Xtreme please send them in here. You can also ask your question on our HSX: Hypersonic.Xtreme Questions & Answers page.
Every Car
Hold R1 + L1 press Triangle - X, X, Circle, X, Circle, Triangle, X - at the Main Menu.
Every Track
Hold R1 + L1 press Triangle - X, X, Circle, X, Circle, Triangle, X - at the Main Menu