Here is the full list of all 32 Royal Affairs achievements.
Come out on top against Javi during your first evening together.
Romance Asher.
Romance Beaumont.
Romance Dominique.
Romance Hyacinthe.
Romance Javi.
Romance Trevelyan.
Have a polyamorous romance.
Go through a breakup after knowing someone a long time.
Help the Drama Club give a stellar performance.
Help Archambault win Sports Day.
Help Archambault achieve top marks for its inspection.
Achieve top grades at Archambault.
Play Cupid for a couple.
Rekindle your romance after a breakup.
Catch Charron.
Get engaged.
Be allowed to go ahead with your engagement.
End the game on good terms with Queen Estell.
Keep a conspiracy under wraps.
Blow a secret wide open.
Uphold loyalty to the status quo above all.
Foil dangerous machinations.
Help Westerlin towards universal suffrage.
Prevent universal suffrage for Westerlin.
Sow the seeds for becoming monarch in the future.
Seriously improve your standing in the eyes of the people.
Seriously tank your approval ratings in the eyes of the people.
Maintain a pristine image in the public eye.
Maintain a horrible reputation in the public eye.
Wait to romance someone until after graduation.
Reach the end of the story.