This page contains Cheats for Underground CD Volume 3.3 organized by sections for Playstation. This game has "Miscellaneous General" as genre. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
- Developer: Not Set
- Publisher: Not Set
- Genre: Miscellaneous General
- Release: Not Set
- ESRB: Not Set
View R-Type Delta codes
Hold L1 + L2 + R1 + R2 and press Triangle at the main menu of Disc 1.
View 3Xtreme information
Press L2, L1, R1, R2 at the main menu of Disc 2.
View Syphon Filter information
Press L2, R2, R1, L2 at the main menu of Disc 2.
Toggle background music
Press Start at the main menu of Disc 1, then press Left or Right. Press X to return to the menu.
If you know cheat codes, secrets, hints, glitches or other level guides for this game that can help others leveling up, then please Submit your Cheats and share your insights and experience with other gamers.
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.