Last Updated: 06-Feb-2000. Fallout2 premade player characters files format. This doc describes the format of the premade PC files (the premade characters which are used by the player), which are located in master.dat\\premade\ . There are only 3 premade characters, each character has 3 corresponding files, which contain its image (*.frm), characteristics(*.gcd) and story (*.bio). These files have different extensions, but their names are, as follows: There are also blank.gcd and demo.gcd - looks like they're identical and contain the default characteristics used when creating new character. Credits