Get a "Nice Shot" with a power shot, and the game won't subtract from your power shot total.

Beating a character in the Mario Club challenges section will unlock the Star version of that character. Star Characters have longer drives at the expense of smaller sweet spots and less control. (The four hidden golfers are Star players as soon as they are unlocked.)

Clear the one-on, one-putt challenge in Castle Club to open Sky Island in the Mario Club.

Collect 90 Star Coins to unlock Moon Coin challenges in Mario Club.