Welcome to the cheats for Underground CD Volume 1-2 for the PlayStation. Below are the cheats.
Toggle music
At the main menu of Disc 1, press Start.
Display K1: The Arena Fighters information
At the main menu of Disc 1, hold L1 + L2 and press R1, R2.
Display Mech Warrior 2 information
Quickly press Square, Triangle, Circle, X.
Display Peak Performance information
At the "Download Station" or "Debriefing" screens of Disc 1, hold L1 + R1 and press Square, Triangle, Circle at the "Bulletins" screen of Disc 1.
Display WCW vs. The World information
At the "Tech Q & A" screen of Disc 1, press Square(2), Triangle(2), Circle(2).
View Intelligent Qube preview
At the "Imports" screen of Disc 1, press Circle, Triangle, Square, Triangle.
View Blasto preview
At the "Debriefing" screen of Disc 1, hold Triangle + Circle and press Square(2).
View Blasto picture
At the "Tech Q & A" screen of Disc 1, press Circle, Square, Triangle, Circle.
View Twisted Metal 2 body art
At the "Download Station" screen of Disc 1, hold Square and press Triangle(3), Circle(3).
View game tester picture
At the "Research And Development" screen of Disc 1, hold L1 + L2 + R1 + R2 and press Square, Circle, Triangle, Square.
