Full list of all 22 Poly Skies achievements.
The base game contains 13 achievements, and there are 2 DLC packs containing 9 achievements.
Complete the basic tutorial quests.
Manually remove 10 trees.
Are you sure you don't need an Arborist?
Move a house from it's original position.
Have 100 strawberries in storage.
Have 100 wheat in storage.
Have 100 corn in storage.
Have 100 fish in storage.
Have 100 eggs in storage.