Here is the full list of all 12 3D Ultra Minigolf Adventures 2 achievements worth 200 gamerscore.
Create a hole with the map editor.
Host a match with a custom hole.
Win the Haunted Manor Tournament.
Win the Manic Museum Tournament.
Win the Winter Wonderland Tournament.
Win an online Tournament.
Host 3 online games.
Make 10 holes in 1 in 1 tournament.
Make 5 birdies or better in a row.
Complete Haunted Canvas, Termite Mound, and Snow Blower in tournament or trial
Win a tournament with each character fully customized.
Complete every tournament in 5 under par or better.