Here is the full list of all 20 A World of Little Legends achievements.
Find pumpkins.
Find potatos.
Be a badass catboy viking.
Find carrots.
Craft a gold leaves dress.
Craft a cauldron.
Get moon bells.
Aquire copper ingots.
Aquire gold ingots.
Create your first world.
Open the developer info.
Bake some apple pie.
Gather wood.
Get an ancient stone.
Gather stone.
Aquire loam.
Aquire iron ingots.
Create farmland.