Here is the full list of all 30 Queens Wish: The Conqueror achievements.
Punish the Nisse for their insolence.
Report total victory to your mother in less than 100 days. (Normal difficulty or higher.)
Buy a share of Cappia-Mascha's operation.
Declare Maximilian guilty.
Win Haven a permanent place on Sacramentum.
Enter the underworld.
Help the Brokk clan to take over the Ukat.
Remake the leadership of the Ahriel Woods.
Help the Mascha win the war.
Build 30 shops.
Rebuild all the forts.
Read 15 books.
Enter the Ahriel Woods.
Enter The Vol.
Spare Maximilian.
Enter the Ukatish Swamp.
Help Haven's armies return to Sacramentum.
Survive a prank.
Help the Borgen clan keep control of the Ukat.
Help the Owen win the war.
Convince the Ahriel Watchers to be your vassals.
Solve 7 coin puzzles.
Die.
Enter all three refuges.
Have the most portentous of dreams.
Get three trophies. (Veteran difficulty or higher.)
Get six trophies. (Veteran difficulty or higher.)
Place twenty different pieces of decorative furniture.
Totally defeat the Nisse on Veteran difficulty.
Totally defeat the Nisse on Torment difficulty.