International Superstar Soccer Pro Evolution 2 Codes -

Euro and World All-Star teams:
Win the International Cup.

Euro and World Classic teams:
Successfully complete the game in league mode.

Unlimited Master League players:
When you buy an edited player in Master League, you can delete him from the Option File. He will still be in your Master League team but will no longer take up space in your Option File. You can therefore create an unlimited amount of players for Master League, despite there being only 22 slots in the Option File.