All rides:
     Press   Square,   Circle,  Triangle,  Square,  Circle,  Triangle,
Triangle while in any park. A sound will confirm correct code entry.

All parks:
     Press  Square, Circle, Triangle, Square, Circle, Triangle, Square
while in any park. A sound will confirm correct code entry.

Missions unlocked:
     Press  Square, Circle, Triangle, Square, Circle, Triangle, Circle
during  game  play  while in a park. A sound will confirm correct code
entry.

All Party Play mini-games:
     Press  Square,  Circle, Triangle, Square, Circle, Triangle, Right
during  game  play  while in a park. A sound will confirm correct code
entry.

Extra $50,000:
     Press Square, Circle, Triangle, Square, Circle, Triangle, X while
in any park. A sound will confirm correct code entry.

500 thrill points:
     Press  Circle, Square, Triangle, Circle, Square, Triangle, Square
during  game  play  while in a park. A sound will confirm correct code
entry.

Mission completion:
     Press  Square, Circle, Triangle, Square, Circle, Triangle, Circle
while  in  any  park.  A  sound will confirm correct code entry. Press
Square  at  the  mission  selection screen to complete the highlighted
mission and unlock the next mission. Note: Each time Square is pressed
on  a  highlighted mission, the rank of the completion increases (from
bronze,   to   silver,  and  finally  gold).  Note:  To  reverse  your
progression on a mission, press Circle at the mission selection screen
to remove the highlighted mission medal.