Certification mode bonuses
Score at least a 3/10 on every test in certification mode to unlock the National Team Qualifiers, National Teams Finals, and Albania, Armenia, Austria, Azerbaijan, Belarus, Belgium, Bosnia, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, England, Estonia, Faroe Islanda, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Israel, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Malta, Moldova, Netherlands, Northern Ireland, Norway, Poland, Portugal, Republic of Ireland, Romainia, Russia, San Marino, Scotland, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, Wales, and Yugoslavia teams.

Score at least a 5/10 on every test in certification mode to unlock the Territories Cup, and Cameroon, Canada, Egypt, Jamaica, Mexico, Morocco, Nigeria, South Africa, Tunisia, and U.S.A. teams

Extra national classic matches
Successfully complete all four games in classic matches to unlock four new national classic matches

Manual ball control
Pause the game, then press Up(2), Down(2), Left(2), Right(2), L(3), R, L, R, L. Hold L + R and press Left or Right to move the ball on the pitch

To enter cheat mode
At the main menu, press Up(2), Right(2), Y(3) to unlock all teams and modes