Scooby Doo: Mystery Mayhem Cheats PS2

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Scooby and the Gang are back in an all-new adventure! Join your favorite slackers as they try and solve a mystery of super natural proportions. The gang starts out on a routine case in the search of ghosts. During their search, a scheming business tycoon, who will stop at nothing to grow his empire, use The Tome of Doom to unlock some of the creepiest monsters our gang has every seen. Help Scooby and Shaggy find The Tome of Doom, capture monsters, and solve the mystery. Would you help Scooby and Shaggy solve this mystery for a Scooby Snack?

Scooby Doo: Mystery Mayhem is an Action/Adventure video game for PlayStation 2 published by THQ on March 2, 2004. It's rated Everyone by the ESRB and 29 of our users have voted it 4.0 out of 5 stars.

Our newest cheats for Scooby Doo: Mystery Mayhem were added November 9, 2009. We also have the game available on Xbox, Game Boy Advance, GameCube, in addition to PS2.




Sheet Music

After you get shaggy out of the basement on level 3, there's a a piano. The piano has a key in it, and the only way to open it is to enter this code:purple, yellow, red.


Hints, Secrets, Glitches & Easter Eggs


Wierd Wild West: Safe Code:

The safe which is in the bank has a three digit code. The code is 1-3-7. It can be found written on the blackboard in the schoolhouse.

Opening The Bridge

On level 2, to open the bridge there is four switches. Press switches 1, 2, and 4.


In the first stage in order to get the last ingredient you have to capture all the shadow monsters and ghosts and when you return from the basement back in their lobby there's more ghosts capture and them then just before you meet up with the gang some lettuce will appear in front of the door.

Fish On The Box

In the episode "Bad JUJU in the Bayou", go over the bridge to where the tome of doom refiller is. You will see a box. Climb up it and the fish that you need for your sandwich is there.


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