Try a non-default setting from every deep customisation row (when not playing standard gamemodes).
True Technical Supremacy
Win a four player match of Spiderball with least shots as the scoring mode.
Finish a match in first and second place with your controller buddy in a game with 8 human players.
Get all 8 balls in the hole when only 5 seconds is allowed after the first ball is sunk.
The Long Hard Way
Travel more than two kilometres before getting a hole-in-1 without using powerups.
The Hole is That Way
Don't win a round in a match of 500 points or more with the default settings for bonuses.
Tin Cupping It
Miss 5 or more consecutive shots from the tee and then sink the ball on your next shot.