Here is the full list of all 36 March of War: FaceOff - there are M achievements.
Find your first Gold card
Open 50 booster packs
Win 100 Games
Reach the Bronze league
Reach the Silver league
Win a game against a Hard AI using a mirror deck
Win 20 Games as Empire
Win 20 Battles against Republic
Win 20 Games as Republic
Win 20 Games against Empire
Destroy 500 Units
Win a PvP Game
Win 20 Games as Alliance
Own 100 different cards
Win 20 Battles against Alliance
Unlock Republic
Unlock Empire
Destroy 50 units
Play a Strafing Run card
Kill a Medic
Build 5 Decks
Craft a Card
Disintegrate a Card
Build a Custom Deck
Recruit a Friend
Recruit 5 Friends
Win your first battle!
Reach the Gold league
Reach the Platinum league
Reach the Diamond league
Become a Grandmaster
Win an Arena Game
Win 5 Arena Games
Win 12 Arena Games
Acquire 1000 Tickets
Reach Level 36