All Working RedCard Soccer 2003 Cheats - GameCube

Cheat mode
Enter "BIGTANK" as a name to unlock all teams, stadiums, and finals mode.

Apes team and Victoria Falls stadium
Defeat the Apes team in World Conquest mode.

Kraken team and Nagai stadium
Conquer Finals mode, and defeat the Martian team and Kraken team.

Matadors team and Coliseum stadium
Defeat the Matadors team in World Conquest mode.

Penguins team and South Pole stadium
Defeat the Penguins team in World Conquest mode.

Robot teams
Win finals mode to unlock two robot teams.

Seals team and Aircraft Carrier stadium
Defeat the Seals team in World Conquest mode.

Tonatiuh, Xochicalco teams and Tepoztlan stadium
Defeat the Tonatiuh, Xochicalco team in World Conquest mode.

Finals mode
Win all matches in World Conquest mode.

Easy goals
When you are in possession of the ball, run to the edge of the goalkeeper's area and super shoot (or just shoot). If done correctly, the goalkeeper should catch the ball and keep going in the net with it.

Set the referee on strict, then go to the 18 yard box. While still on that line, keep on going until you are almost out of bounds. Wait until someone on the other team does something, but make sure you do not get stomped or it will not work. When the other player does something to you, the referee will almost always call it. When kicking it in the corner, the Goalie will act as if it is directly in front of him -- just kick it and it will curve and go in.