Here is the full list of all 12 Dwarven Realm achievements.
You gives a job to a dwarf.
You upgraded your town hall.
You upgraded your dwarf house.
You saved your dwarves.
You accepted the dwarf's proposition.
You denied the dwarf's proposition.
You've had the inactivity cameras.
You interacted with 30 magic structure.
Maximize your dwarves happiness to 100.
Stack 350 stone in your town hall.
Stack 350 food in your town hall.
Stack 350 wood in your town hall.