PC | Submitted by Osama Hilal AhmedGet All Levels
Create a new directory with "Profile0" name in your "c:\Program Files\Codemasters\Perimeter\
Create a new file with text editor, called as "data" (without extension!) in
your "Profile0" directory. Just copy and paste the following lines into your "data" file:
Save your file. Now you have access to all missions in campaign/battle mode.