Extra Mode Achieve an "A" ending rank to unlock an "Extra Mode" option on the title screen. This new mode contains selections for "Time Attack" and "Score Attack" mini-games.
Infinite Power Spell At the title screen, hold L1 + L2 + R1 + R2 and start a game. Then a power spell charm with unlimited uses will be available as soon as the game begins.
Sound Test At the title screen, press Left, Circle, Down, Triangle, Right, Square, Up, X, L1, R2, L2, R1 + Start. Then a "Sound Test" option will appear under "Option Mode".
View Character Biographies Unlock all thirteen endings, then select "Pamphlet" mode. A new "Guide" option will allow data for each character to be displayed.
Wear School Uniform At the title screen, hold L1 + R2 + Select + Triangle and start a game.
Gameshark Clock Tower 2: The Struggle Within Hacks
