We have cheats for this game on PlayStation 2, Xbox, PSP, and sometimes cheats from other systems may work on the PlayStation 2 version.
Family Guy Cheats & Codes
Unlock All Levels
While playing the game press Left, Circle, Triangle, R1, L1, Square.
Family Guy Hints, Tips, Tricks, Secrets, & Glitches
Go into Chris Griffins room when you play as Stewie in the house. When you get there, you will see Chris. When you see his closet, make stewie turn his back to it. You will see the evil monkey come out and then Chris will run in circles.
Helen Keller: Avoid Losing
On the Helen Keller level, do not move. If you
touch her you will lose.
Finishing Moves With Peter
Knock someone over. While they are on the ground
you can pick them up by pressing square, or you
can stomp on them by pressing circle.
Family Guy Unlockables & Awards
Little Stewie's Toy Gun
In order to upgrade to new ray gun options, you need to collect a certain amount of components.
The first option is the straight shot, and the second option is the special shot.
Hyper Plasma Ball Lvl 1/Plasma Artillery Lvl 2 Collect 300 components
Hyper Plasma Ball Lvl 2/Shock Wave Lvl 1 Collect 400 components
Plasma Ball Lvl 1/Spread Shot Lvl 2 Collect 100 components
Plasma Ball Lvl 2/Plasma Artillery Lvl 1 Collect 200 components
Ray Gun/Spread Shot Lvl 1 Collect 20 components
Rocket Launcher Lvl 1/Shock Wave Lvl 2 Collect 500 components
Rocket Launcher Lvl 2/ Heat Seekers Collect 700 components.
Want even more Family Guy Cheats?
We have Family Guy cheats for PlayStation 2, Xbox, and PSP on CheatCodes.com. Give them a try, since cheats for other game systems sometimes work on PlayStation 2 games, too!