International Superstar Soccer Pro Evolution 2

European and World Classic teams:
Complete League mode under any difficulty setting and length (full or half season). Save the game after completing it to unlock both Classic teams.

European and World All-Star teams:
Complete International Cup mode under any difficulty setting and length (full or half season). Save the game after completing it to unlock both All-Star teams.

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.
Information in this section was contributed by micscott.

Club House stadium:
Win the Konami Cup.