Here is the full list of all 37 The Dragoness: Command of the Flame achievements.
Complete the game on Hard Difficulty
Complete the game on Normal Difficulty
Complete all Challenges in the game
Complete Voven-Sal
Complete the game on Easy Difficulty
Complete Alchemy Laboratory
Complete The Grand Portal
Defeat 50 beasts originating from the volcanic biome
Construct all buildings in Níwenborh
Complete Dragon’s Trail
Complete Necropolis
Complete Dragon's Cradle
Complete 30 Challenges
Complete Oasis
Grow a puppy to its final form
Defeat 50 beasts originating from the desert biome
Defeat 30 dragons
Complete Ancient Cemetery
Merge any artifact to maximum level
Complete Frozen Ruins
Complete Tournament Site
Complete Mountain Plateau
Defeat 50 beasts originating from the frozen biome
Complete 15 Challenges
Complete Ruined City
Complete Empty Ravine
Grow a dragon to its final form
Win 80 battles
Complete Ent’s Grove
Complete Gates of Noita
Defeat 50 beasts originiating from forest biome
Win 20 battles
Complete your first Challenge
Complete Fearann
Complete all Challenges on any map in one go
Construct any building in Níwenborh
Reach the Capital