Here is the full list of all 27 Draconian Wars achievements.
Win your first match
Complete the Skirmish mode
Complete the Skirmish mode again
Complete all the Challenges
Complete the Tutorials
Win a match without losing a combat
Win a match without making an extraction
Win a match without winning a combat
Extract at 4 or more Areas in a single turn
Win a Combat by a difference of 12 or more
Extract 15 or more at Air Areas in a single match
Extract 15 or more at Ground Zones in a single match
Win a match with only one card remaining at any of your piles
Win a match summoning less than half the number of units your opponent summoned
Win a match with less resources produced than your opponent
Win a match with less cards drawn than your opponent
Win a match adding less than 7 counters to your pool by discarding cards
Use a Weapon ability 7 or more times during the same match
Build your first deck
Build your first Neutral Deck
Build your first deck with only foil cards
Buy all the sleeves available at the shop
Spend a total amount of 30000 coins in the shop
Win your first multiplayer game
Win 5 multiplayer games in a row
Win 100 multiplayer games
Buy all the avatars available at the shop