NHL 06 (GC)

Breakaway
When you are coming down on a breakaway, press C-stick Up. This will cause your player drop the puck to his skate, then kick it back up to his skate. This is a highly effective move in the game.

Easy goal
While skating near the opposing team's goal, hold Z and press C-stick in any direction. You will flip the puck up into the air and bat it into the net like a baseball.

Golden Helmet
When you play EA Sports Free-for-all, the player with the lead will have a golden helmet.

Note: If the lead is shared by two players, nobody will have the gold helmet.

Wayne Gretzky
Create a player and enter "Wayne Gretzky" as a case-sensitive name. His stats will all be at 99.