Easy Win
During a match, pause the game and access the Controller Select option.
Then move the controller icon under the other team's
flag. When you go back to the game, dribble the ball into that team's
own goal. Repeat this process until you have enough
points, and before the match ends, make sure you switch back to the
winning team. You are assured to win every time!
More Annoying Sounds
After scoring a goal, while the player is doing his victory jog and
during the instant replay, pressing the C buttons causes sound
effects. Top is horns, left is the crowd yelling, bottom is a drum,
and right is a man yelling "Gooooaalllll!"
Taunt Your Opponent
When you are playing in a match, if you press in any direction on the
control pad (or the analog stick if you use the control pad
for movement), the crowd will "BOO" the other team. This can be particularly
effective when your opponent scores a goal.
After you score a goal, experament with the C-buttons to make sounds
like the other FIFA games.