Here is the full list of all 25 Wonderputt Forever achievements.
Sink hole 15 on Course 3 without falling off
Ride the glass roof in 1 shot from the rocketship
Score under par for Course 3
Sink hole 18 on Course 3 without falling off
Get under the polar bear in 3 strokes on hole 9
Deliver the bomb without any explosions
Reach the Earth's center without burning up
Score under par for Course 2
Get into the cocktail glass
Complete a Trip with the Par Ball modifier
Survive 12 holes using Roguelite Ball in Trip : 4
Get an animal to nudge the ball into the hole
Survive 14 holes using Roguelite Ball in Trip : 3
Survive 20 holes using Roguelite Ball in Trip : 2
Burst 7 paint bubbles in one stroke
Survive 30 holes using Roguelite Ball in Trip : 1
Avoid bursting the inflatable lifts
Get eaten by a Komodo dragon
Score under par for Course 1
Pay your respects in the mushroom memorial
Use the safari zip wire
Get a hole in one
Fly down into the museum in one shot
Climb the first rank
Score an Albatross