The A World Betrayed Add-on for Total War: THREE KINGDOMS has 10 achievements.
As Lü Bu kill a character from your kill list
As Lü Bu Kill 25 characters from your kill list
As Lü Bu attack and win three battles in one turn
Reach greatness like your father and achieve five of Sun Ce ambitions before the end of year 200
As Sun Ce kill Huang Zu (In duel or battle)
As Yan Baihu destroy Sun Ce faction
As Yan Baihu, achieve the highest level of the White Tiger Confederation pooled resource
Give out five titles to five different characters
Use "Share the spoils" when the army loot has reached max loot
Win the game with a bandit faction