Purchase an item from the customisation menu.
Complete a hole.
Complete a challenge.
Complete a hot-seat multiplayer game.
Collect 20 coins on one hole.
Collect 5 crates.
Get a Birdie.
Get an Eagle.
Get an Albatross.
Get a hole in one.
Complete a hole within the par score or better.
Achieve a skill score objective on one of the holes.
Achieve all the objectives on one hole.
Putt in from the green.
Complete the Britannia Course.
Complete the Pirate Cavern Course.
Complete the Graveyard Course.
Use any one of the cannon, teleporter or cable car type interactive objects.
Damage 3 sheep with one shot.
Get the old woman to strike the ball.
Get the mole to steal the ball.
Damage 3 bats with one shot.
Kill 4 Greenskeeper Worms on one level.
Destroy 3 TNT barrels with one shot.
Destroy 3 mines with one shot.
Complete all the challenges.
Complete every objective on every hole.
Overdrive a shot.
Use spin control whilst the ball is in-flight