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GameRadar has 8 cheats, tips, hints, unlockables, and FAQs for Underground CD Vol. 1-3 for PSX.
Visit CheatCodes.com for more Underground CD Vol. 1-3 cheats, or to submit your own cheat codes, hints, unlockables, or FAQs for Underground CD Vol. 1-3 for PlayStation.
View Helene Sheeler
At the "Code Archive" screen of Disc 2, hold Square + Circle and press Triangle
(2).
View Apollo 440 FMV Sequence
At the main menu of Disc 2, press Triangle, Circle, Triangle(2), Square.
View Blasto Preview
At the main menu of Disc 2, press L1 + L2 + R1 + R2.
View Crash Bandicoot 2 Preview
At the main menu of Disc 2, press Circle, Triangle, Square, Circle.
View Spawn Preview
At the main menu of Disc 2, press Triangle, Circle, Triangle, Circle.
View PlayStation Second Birthday FMV Sequence
At the "Event Center" screen of Disc 1, press Triangle, Circle, Square.
Display Machine Hunter Information
At the "Vault" screen of Disc 1, press Square, Triangle, Circle Square.
