Master code:
Start a new game and enter Golf_Gone_Wild as a case-sensitive name to unlock all characters, clubs, and stages. Note: Include the underscores in the name.

Atlas Driver:
Complete the Stroke Me event.

Atlas Fairway Woods:
Complete the Not-So-Goodfellas event.

Atlas Irons:
Complete the High Rollers event.

Atlas Putter (Black):
Complete the All The Marbles event.

Atlas Putter Gold:
Complete the Suave's Revenge event.

Atlas Wedge:
Complete the Pretty In Pink event.

Boiler Maker Fairway Woods:
Complete the Hole Lotta Luv event.

Boiler Maker Irons:
Complete the Jersey Ball Bash event.

Boiler Maker Putter:
Complete the Sun Stroke event.

Boiler Maker Wedge:
Complete the Back 9 Shuffle event.

C.C.:
Complete the Hot, Hot, Hot event.

Cincinnati Balls:
Complete the Rough Riders event.

Cincinnati Driver:
Complete the Ol' Blood and Guts event.

Cincinnati Fairway Woods:
Complete the Full Frontal event.

Cincinnati Irons:
Complete the Stroke Me Again event.

Cincinnati Wedge:
Complete the Blister In the Sun event.

Coiler Maker Driver:
Complete the Money Talks event.

Doc Diggler:
Complete the Ladies Night event.

Ecstasy Balls:
Complete the Scorched Earth Classic event.

Ecstasy Putter:
Complete the Motley Crew event.

Killer Miller:
Complete the Test Drive event.

Nelson Balls:
Complete the Different Strokes event.

Python Driver:
Complete the Heat Rash Invitational event.

Python Fairway Woods:
Complete the Tough Crowd event.

Python Irons:
Complete the A Hole In The Sun event.

Python Wedge:
Complete the Garden State Stroke Fest event.

Scrummy:
Complete the Odd Ball Classic event.

Suave's Balls:
Complete the Garden State Menage a Trois event.

Suki:
Complete the Baked On The Bone event.

Trixie:
Complete the Chicks With Sticks event.

Hint: More attributes:
Play in the tour modes. After completing the putting, driving, etc., you will get more attributes.

Hint: New clubs and challenges:
After completing the skins mode or match play, you will get new clubs and new challenges for that mode

Hint: Increase composure:
Use the following trick In two player mode if your composure is low and you want to increase it without using a Beating Token. When teeing off, hit the ball at 100%. While the ball is in flight, press Mulligan. Your composure will increase without losing a Beating Token.