Here is the full list of all 29 Life is Feudal: Forest Village achievements.
Sow 100,000 meters
Build 50,000 meters of pasture
Build 1000 buildings
Build 500 buildings
Reach a population of 2000 people
Build 1000 decorations
Create 1000 places for housing
Reach a population of 500 people
Train 1000 people
Plant 100 trees
Grow 1000 cows
Build 200 decorations
Grow 5000 chickens
Finish 50 expeditions
Build 20 castle buildings
Build 100 castle walls
Kill 50 wild animals on farms with livestock
Build 100 buildings
Use abilities 500 times
Buy 10,000 products on the market
Spend 1001 night in the game
Get training
Kill 100 wild animals in first person
Train 300 people
Create 250 places for housing
Reach a population of 100 people
Build a Keep
Build a Market
Build a port