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.
Get a Dog
Kill the Final Boss
Kill a Skeleton
Reach Moon 24
Find a mysterious artifact
Cook a Frittata
Buy something from a Travelling Cart
Have 50 Gold
Unlock all Packs
Sell a Card at the Market
Create Offspring
Build a House
Kill a Rat
Get a Second Villager
Sell a Card
Pick a Berry Bush
Kill the Final Final Boss
Kill the Kraken
Find Treasure
Make Rum
Fight the Wicked Witch
Build a Stable Portal
Fight Wave Six
Build a Greenhouse
Befriend a Pirate
Unlock all Island Packs
Get a Villager drunk
Build a Sloop
Make Ceviche
Catch a Fish
Build a Rowboat
Find the Dark Forest
Train an Archer
Build a Smithy
Make a Villager wear a Rabbit Hat
Have a Villager with Combat Level 20