Underground CD Volume 2-1 View Tomba FMV sequence
At the “Imports” screen of Disc 1, press Square, Circle, Square, Triangle(2).
View Gamebrain FMV sequence
At the “Code Archive” screen of Disc 1, press Circle + Triangle, Square(2).
Display One codes
At the “Code Archive” screen of Disc 1, press Square + Triangle, Circle(4).
Display WCW Nitro codes
At the main menu of Disc 2, press Triangle(2), Circle, Triangle(2).
View Hooverphonic “Inhaler” music video
At the main menu of Disc 2, press Circle(2), Triangle, Circle(2).
View “Headswim Tourniquet Despite Yourself” music video
At the main menu of Disc 2, quickly press Circle, Square, Circle, Square, Circle, Square.
The image featured at the top of this post is ©The Legend of Heroes: Trails of Cold Steel III key art / Original