Full list of all 20 Kingdoms & Lords achievements worth 200 gamerscore. It takes around 60-80 hours to unlock all of the achievements on Windows Phone.
Successfully resist invasion 100 times (includes helping friends).
Wipe out shadowy areas.
Win 50 one-on-one battles.
Own all of the Kingdom buildings.
Successfully invade friends' kingdoms 100 times.
Defeat all the bosses.
Defeat The Stygian Witches.
Defeat General McCallister.
Defeat Lady Bloomdale.
Defeat The Evil Monk.
Have 10 campfires on the map.
Defeat Duke of Cowerdon.
Defeat Lady of the Coast.
Defeat Barbarian General.
Lose one fight.
Establish your defensive line.
Win the first fight.
Raise the population to 150.
Complete the tutorial and the mission "The First Visit."
Have more than 10 friends.