Full list of all 36 Stacklands achievements. It takes around 4-5 hours to unlock all of the achievements in the base game on Windows.
The base game contains 16 achievements, and there is 1 DLC pack containing 20 achievements.
Kill the Final Boss
Get a Dog
Find a mysterious artifact
Kill a Skeleton
Reach Moon 24
Buy something from a Travelling Cart
Sell a Card at the Market
Have 50 Gold
Unlock all Packs
Cook a Frittata
Create Offspring
Kill a Rat
Get a Second Villager
Build a House
Sell a Card
Pick a Berry Bush
Fight the Wicked Witch
Fight Wave Six
Train an Archer
Make Ceviche
Befriend a Pirate
Get a Villager drunk
Unlock all Island Packs
Build a Stable Portal
Build a Sloop
Catch a Fish
Build a Smithy
Find the Dark Forest
Build a Rowboat
Have a Villager with Combat Level 20
Find Treasure
Kill the Kraken
Kill the Final Final Boss
Make Rum
Build a Greenhouse
Make a Villager wear a Rabbit Hat