Unlock Get Additional Starting Levels:
Insert a memory card with Wild ARMs Alter Code: F on it. Depending on how far you’ve gotten with it, you’ll get one addtional starting level for every sheriff star found in Alter Code: F.
Unlock Gella Bonus:
Insert a memory card with Wild ARMs Alter Code: F on it. You’ll get a Gella Bonus for every enemy you beat in Alter Code: F.
Unlock Badge Bonus:
Insert a memory card with Wild ARMs Alter Code: F on it. If you beat it with all six members, you get the Convert badge. This will boosts Jude’s stats.
Unlock Black Box Exp Bonus:
Insert a memory card with Wild ARMs Alter Code: F on it. Depending on what level you’re characters are on Alter Code: F, you’ll get nice EXP bonus after beating Black Box.
Unlock Character Encyclopedia:
You must pick-up EX File Keys 7, 8