Original URL: http://www.psxextreme.com/psp-cheat-print/75.html
Metal Gear Acid 2

Cheat: Unlockable Cards

Enter the following codes into the password menu to unlock cards

Jehuty Card:
jehuty

XM8 Card:
xmeight

Mika Slayton Card:
mika

Viper Card:
viper

Karen Hojo Card:
karen