In career mode defeat Andy Kaufman with Jerry Lawler to obtain Andy
Finish career mode with Dynamite Kid to get British Bulldog
Finish career mode with Hulk Hogan to obtain Bruno Samartino
Increase Smackdown Meter:
Quickly press the taunt button during a match (this will leave you open to attack). Your meter will fill to its full level.
When creating a wrestler, you can make people such as Ric Flair, Hall, Nash and others and the announcer will actually say their names
At the main menu: Press Up(2), Down(2), Left, Right, Left, Right, Triangle(2), Square.
Defeat John Studd in a match with any wrestler to obtain him
Finish career mode with Bret Hart to obtain Owen Hart
To get unlimited green coins finish career mode with all wrestlers