The Sims 2: Pets
Cheat Gnome:
Press L1(2), R1, X(2), Up when you are home or on a lot.
Pet points:
Enable the "Cheat Gnome" code, then press Triangle, Circle, X, Square,
L1, R1 during game play. An "Pet Points" option will now appear on the
Cheat Gnome.
Pet Emporium fully upgraded:
Enable the "Cheat Gnome" code, then press Right, Down, Right, Up, Right,
Down, Right, Up during game play.
Advance time six hours:
Enable the "Cheat Gnome" code, then press Right, Down, Right, Down,
Right, Up during game play. An option to advance time by six hours
will now appear on the Cheat Gnome.
10,000 Simoleons:
Enable the "Cheat Gnome" code, then press Triangle, Up, Left, Down,
Right during game play.
View developers:
Press Right, Left, Up, Right, Down, Right, Down, Right at the credits
screen.
Alternate opening sequence:
Press X, Circle, Triangle at the EA logo.