Playstation Cheats: Adidas Power Soccer '98 Cheats

Cheat mode
At the main menu, hold all four shoulder buttons to bring up the cheat menu:

Big Head Mode:
SQUARE, CIRCLE, CIRCLE, X, TRIANGLE, X, SQUARE, CIRCLE

Secret Teams:
X, TRIANGLE, X, SQUARE, CIRCLE, SQUARE, X, TRIANGLE

The Difference Stadium:
SQUARE, CIRCLE, SQUARE, TRIANGLE, TRIANGLE, CIRCLE, X, X

Win Match:
X, TRIANGLE, CIRCLE, X, SQUARE, CIRCLE, TRIANGLE (Pause the game to win it)

View Credits:
CIRCLE, SQUARE, TRIANGLE, CIRCLE, X, TRIANGLE, TRIANGLE, SQUARE