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