Here is the full list of all 22 Choice of Life: Middle Ages 2 achievements.
Get all the titles
Get all the skills in one playthrough (except scar)
Miss all the opportunities to return to your castle
Complete the game for all endings
Lose the campaign
Feel the power of family ties
Make everyone hate you
Get the Sword of the Three Kingdoms, Explosive Spores, and Fencing skill
Get half of the titles
Feel the taste of the marriage
Become a king who really didn't change a thing
Abdicate the throne
Complete chapter 2 and lose the battle
Conquer the South
Complete Chapter 3 with any of the endings
Find the best queen
Find all the allies
Complete chapter 2 and win the battle
Disenchant the Serpentine
Complete chapter 1
Meet the Leshy
Get one title