Here is the full list of all 44 Medieval Dynasty achievements.
Give your wife gifts for 2 following years.
Finish the quest by bringing 1000 logs.
Play as an Heir.
Have 1000000 Coins.
Complete 100 side quests.
Have a tax debt of at least 5000 coins.
Have at least 50 inhabitants.
Impale an animal with 4 spears while it's still alive.
Be drunk (100%).
Reach City development level.
Get level 10 in Diplomacy.
Get 12 status effects at once.
Reach Town development level.
Hit the archery target and get 100 or more points.
Get a mount.
Reach Village development level.
Get level 10 in Hunting.
Have mine built on every cave on the map.
Get caught stealing 50 times during one dynasty.
Get level 10 in Extraction.
Reach Settlement development level.
Get level 10 in Farming.
Reach Hamlet development level.
Get level 10 in Production.
Get level 10 in Survival.
Remove 100 stumps.
Finish the main quest.
Survive winter with no clothes on.
Be 100% dirty.
Sell 50 of the stolen goods during one dynasty.
Visit every village during one dynasty.
Kill every type of wild animal during one dynasty.
Harvest a field bigger than 6x6.
Have an Heir.
Sleep in your bed every night for the entire year.
Reach Farm development level.
Reach Small Farm development level.
Have a Wife.
Get caught stealing for the first time.
Die.
Reach Camp development level.
Get your first inhabitant.
Build your first house.
Reach Hermitage development level.