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