Courtesy of Gamespot.com:
Pharaoh Disk
Complete 100% of the duel puzzles
Vampire Disk
Complete 50% of the duel puzzles
Alien Disk
Card list has to be 90% or above to obtain.
Girl's Disk
Card list has to be 80% or above to obtain.
Black Duel Disk
95% Game Completion
Amazoness Disk
Reach 55% Mode Completion
Kaibaman Disk
Achieve 100% Game Completion
Gorgeous Disk
Complete 100% Limited Duel
How to unlock mathad
Well,if it's in the box it's probably worth about 225$
to unlock the habitat rescue game, you've got to earn the creature power disks in all the other games.
For the all duel disks code you will need anÊAction Replay. Enter the code 94000130 fffb0000 021241d0 0001f3f3 d2000000 00000000 and then start the game. Hit select while you are playing to activate it.
All over the world.
no
buy a yugioh GX came like world championships 2008 or 07 and buy action replay the code get all disks and fined the 1 that looks like it but i think that they don't have that kind of disk but ur right awesome question i also want 2 know that
no
they are floppy disks
"disks"
1 needed but it comes with 2
It is a set of four rescue disks.