Here is the full list of all 22 Everdream Valley achievements.
Raise 20 chickens
Catch 30 fish
Catch 30 butterflies
Go through 10 dream missions
Collect all species of animals on the farm
Raise 20 young animals
Prepare 30 dishes
Find 3 magpie nests
Harvest the crop from 300 plants
Cut down 30 trees
Catch 5 fish
Raise one young animal
Collect 100 mushrooms
Pet 30 animals
Go through one dream mission
Harvest crops from 50 plants
Raise a chicken
Prepare 5 dishes
Play with the cat until it reaches the maximum level
Cut down 5 trees
Pet 5 animals
Train your dog to the maximum level