Unlock Hidden Videos
While on the demo select screen, highlight a game or video and press either [L1] or [R1] to cause the icon to rotate and reveal a code. Enter the code that is shown while keeping the same game or video selected:
With Blast Chamber highlighted press [Triangle], [Circle], [Triangle] - Independence Day trailer.
With NHL Faceoff '97 highlighted press [Square], [Triangle], [Circle] - Jumping Flash! 2 trailer.
With Formula One highlighted press [Square], [Triangle], [Square] - Motor Toon Grand Prix trailer.
With Tunnel B1 highlighted press [Triangle], [Square], [Square] - Project: Horned Owl trailer.
With Jet Moto highlighted press [Circle], [Circle], [Triangle] - Tobal No. 1 trailer.
With 2xtremem highlighted press [Circle], [Square], [Circle] - Twisted Metal 2 video.
Unlock Secret Codes
On the main menu, you can press [L1] or [R1] to flip the game monitors around. Each one has a code that will be displayed for a brief moment when you do this. Some of these codes reveal hidden messages containing secrets for the full versions of the games on this demo disc. Enter these codes after flipping the monitors will allow you to view the following:
Highlight the demo for NCAA Football GameBreaker, press [L1] or [R1], then press [Circle], [Triangle], [Circle] - Shows you a code to unlock a Notre-Dame all-star tean in NCAA Football GameBreaker.
Highlight the demo for Crash Bandicoot, press [L1] or [R1], then press [Square], [Square], [Triangle] - Shows you a super password for Crash Bandicoot.
Highlight the demo for Tekken 2, press [L1] or [R1], then press [Triangle], [Triangle], [Square] - Shows you how to get super big heads in Tekken 2.
Highlight the trailer for Twisted Metal 2, press [L1] or [R1], then press [Square], [Circle], [Triangle] - Shows you how to unlock a swamp level in Twisted Metal 2.
Highlight the demo for Ridge Racer Revolution, press [L1] or [R1], then press [Circle], [Triangle], [Square] - Shows you how to unlock extra cars and a cheat to beat the Galaga minigame in Ridge Racer Revolution.
Highlight the demo for The King of Fighters '95, press [L1] or [R1], then press [Triangle], [Circle], [Square] - Shows you how to unlock secret characters in The King of Fighters '95.