Unlock Dead clubs:
——————
Play a poor round (18 holes) in tour mode with a bad score (above +5)
and make lots of poor shots
Unlock Blessed clubs:
———————
Score lots of birdies (or better) with the dead clubs in tour mode.
Dead clubs will turn into blessed clubs at level 10
Play as Mack:
————-
Select survival mode. Win forty consecutive matches to unlock Mack.
Just A Little More ball:
————————
Select survival mode. Get 100 consecutive wins to unlock the Just A Little More ball.