New Golf Courses

• You can play more golf courses to use for all of the game's play modes by completing the "hard" challenge for each course. Unlockable courses include Bay Hill Club, East Lake CC, Bethpage Black, Harbour Town Golf Links and Firestone CC.
  
  

Tiger Woods Items

• You can improve your game (and perhaps your fashion sense) by unlocking the available Tiger Woods golf items. Go to the password section located in the options menu and input "eltigre." You can now buy the TW items in the pro shop.
  
  

Unlockable Players

• You can unlock PGA Tour players by completing various challenges on the golf courses. Finish "easy" on Wentworth to get Rory McIlroy. Beat "medium" at Firestone to get Chris DiMarco. To really increase your chances of breaking 60 on the course complete the "hard" challenge on the Wentworth course to unlock "Super Tiger."