Exit
Situation 8
At the title screen, press L, R, Left, Right, Square, Circle, X, Triangle to unlock Situation 8.
Situation 9
Unlock Situation 8, then press Triangle, Down, Circle, Left, X, Up, Square, Right at the title screen to unlock Situation 9.
Situation 10
Unlock Situation 9, then press Right, Down, Up, Left, Circle, X, R, L at the title screen to unlock Situation 10.