Underground CD Volume 2.1 Cheats - PlayStation
Primary Collection of Cheats
View Tomba FMV sequence
Press [Square], [Circle], [Square],
[Triangle]x2 at the "Imports" screen of Disc 1.
View Gamebrain FMV sequence
Press [Circle] + [Triangle], [Square]x2
at the "Code Archive" screen of Disc 1
View ONE codes
Press [Square] + [Triangle], [Circle]x4
at the "Code Archive" screen of Disc 1.
View WCW Nitro codes
Press [Triangle]x2, [Circle], [Triangle]x2
at the main menu of Disc 2.
View Hooverphonic "Inhaler" music
video
Press [Circle]x2, [Triangle], [Circle]x2
at the main menu of Disc 2.
View "Headswim Tourniquet Despite
Yourself" music video
Quickly press [Circle], [Square], [Circle],
[Square], [Circle], [Square] at the main menu of
Disc 2.
Twisted Metal screensaver
Line up the CD packages of the first four volumes of
the Underground series to reveal the following code. Press [Circle],
[Triangle], [Square], [Triangle]x2, [Circle]x3
at the main menu of Disc 1 to reveal a secret URL (http://www.playstation.com/hiddenprize),
username (underground), and password (insider). Note: Sony has
since taken that web page address offlline.
Screensaver teaser
Press [Circle], [Triangle]x2, [Circle],
[Square], [Circle], [Triangle], [Circle] at
the main menu of Disc 1.
Hologram program
Press [Circle], [Square], [Triangle],
[X] at the "Bulletins" screen of Disc 2.