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