Your Account
    Log into your account here:
       Forgot Password

    Not registered? Sign Up for free
    Registration allows you to keep track of all your content and comments, save bookmarks, and post in all our forums.
Follow the dark path or use the light
Mobile

go
The Grim Adventures of Billy & Mandy Pack Shot

The Grim Adventures of Billy & Mandy

The Grim Adventures of Billy & Mandy Cheats for GameCube

We have 4 cheats on GameCube
We also have cheats for this game on:   PlayStation 2
 

All Cheats - Latest First

 
Unlock Dracula and Jack the PumpkinAdded 13 Jan 2009, ID #8738
Unlock Dracula:
Beat Mission 5 Tier 3 in mission mode.

Unlock Jack the Pumpkin:
Beat Mission 9 Tier 2 in mission mode.
 
 

Unlock 2nd Set CostumesAdded 13 Jan 2009, ID #8737
15 of the 2nd set character costumes become available when you have completed ALL the Mission mode matches.
 
 
Unlock 1st Set CostumesAdded 11 Oct 2006, ID #6841
Using any Character complete Story mode to unlock an outfit for them.
 
 
Unlockable CharactersAdded 10 Oct 2006, ID #6828
You can play the first 4 unlockable characters in 'VS. Mode' but you have to unlock them in 'Story Mode'.

Unlock Eris:
Using either Billy, Mandy, Grim or Irwin beat 'Story Mode' once.

Unlock Fred Fredburger:
Using either Billy, Mandy, Grim or Irwin beat 'Story Mode' once.

Unlock Mogar:
Using either Billy, Mandy, Grim or Irwin beat 'Story Mode' once.

Unlock Nergal:
Using either Billy, Mandy, Grim or Irwin Beat 'Story Mode' once.

Unlock Hoss Delgado:
In Tier 1 in 'Mission Mode' beat Mission 9.

Unlockable Horde Characters
Complete the following tasks to unlock the corresponding effect.

Unlock Vikings:
Using ALL the characters beat 'Story Mode'.

Unlock Chicken:
Using ALL the characters on any difficulty with 10 hours of gameplay beat 'Story Mode'.

Unlock Nerglings:
Using ALL characters on any difficulty beat 'Story Mode'.
 
 
 



Latest Forum Posts
 
 
 
Game Talk
PS4 Watch Dogs 2 Free Trial
PS4 Watch Dogs 2 Free Trial
10 Games with Great Graphics
10 Games with Great Graphics
Nintendo Switch price news and updates
Nintendo Switch price news and updates
VR Gaming in 2017
January Game Releases 2017
How to Get to Level 40 in Pokemon GO
Playstation VR updates
Battlefield 1 Giant's Shadow Release and Update
More maps and a Christmas special for Modern Warfare Remastered
First Major Update for Pokemon Go