Here is the full list of all 50 Lords and Villeins achievements.
Succesfuly complete the campaign.
Replace the menu background with a custom save file.
Execute a teenager.
Reach 10th year of any settlement.
Execute a failed propaganda.
Have a maximum relationship with the royalty.
Train a weapon mastery on 50 soldiers.
Perform blessing on 50 soldiers.
Kill 25 bears.
Have 50 novices initiated as monks.
Build decorations.
Send 10 regiments to war.
Execute a prisoner.
Use the ruling action to send a villager to prison.
Equip 25 horses with horseshoes and horse saddles.
Allow visiting family of each profession to settle at least once
Positively respond to 50 council requests.
Negatively respond to 50 council requests.
Have 50 beer barrels in stock.
Send 50 villagers to clergy.
Have a total population of 250 or more
Execute a successful propaganda.
Have 8 peasants, a bishop, cavalry regiment and two guard posts.
Refuse to give villagers a permission to marry.
Exile a family.
Dismantle an oppositon group.
Discover an opposition group.
Gather intelligence report 15 times.
Accept 100 families.
Grant 5 gold to a family.
Host a Sunday Service 10 times.
Arrest the same person twice
Have all positions of the high council assigned.
Accept an artisan family and have them stay for 60 days.
Harvest 1500 pears.
Host a Sunday Service With 100 attendants
Increase relationship with the royals.
Assign Zone to 100 families.
Enlist 50 servants.
Obtain 100 animals.
Lose relationhip with the royals.
Successfuly bargain a marriage deal with another noble family.
Be visited by 100 caravans
Assign a Night Guard
Harvest 1500 apples.
Obtain an animal.
Plant 25 fruit trees of each type on a single farm.
Seize any resource from a family.
Fish 1000 fish.
Build 1000 walls.