Here is the full list of all 82 Circle Empires achievements.
Achieve a total score of 1 000 000
Kill 10 necro towers in a single game
kill 50 vampires in a single game
Achieve a total score of 100 000
Win vs AI Players on Nightmare difficulty on any map
Win Full Conquest mode on Impossible difficulty on any map
Spawn 50 frog workers
Spawn 20 Merman Archers
Spawn 10 pumpkin necromancers
Spawn 10 pumpkin-men
Win Full Conquest mode on Nightmare difficulty on any map
Win vs AI Players on Extreme difficulty on any map
Have 10 or more max level archers in your army
Have 100 or more zombies in your army
Win Full Conquest mode on Extreme difficulty on any map
Kill 10 necromancers in a single game
Achieve a total score of 10 000
Have a level 6 vampire in your army
Have a level 5 vampire in your army
Achieve a total score of 5000
Win Full Conquest mode on Hard difficulty on any map
Win vs AI Players on Hard difficulty on any map
Win vs AI Players on Normal difficulty on any map
Defeated Mahu the Mad Dragon
Win vs AI Players on Easy difficulty on any map
Defeated Neu-Morg the Master Necromancer
Have 10 or more level 2 horse archers in your army
Level a swordsman to max level
Defeated Hur the Hungry Dragon
Spawn 5 Ice Hunters
Defeated Voltaire the Vicious Vampire
Defeated Gruff the Goblin General
Kill 2 enemy catapults
Have a level 4 vampire in your army
Detonate 10 explosive mushrooms
Have a max level goblin in your army
Have 100 or more goblins in your army
Have 20 ghosts or frost ghosts in your army
Win on an Extra Large map
Defeated Morgana the Mother of Monsters
Defeated Geld-Zom the Ghastly
Defeated Ron the Rebel King
Defeated Reeker the Red Dragon
Defeated Arg the Anger Lord
Defeated Sudogar the Sorcerer
Have 100 workers
Win on a Large map
Accumulate 200 000 gold
Acquire all unit upgrades
Spawn 3 level 3 banks
Spawn 10 catapults
Accumulate 50 000 gold
Accumulate 20 000 gold
Have 100 or more axe throwers in your army
Have 100 or more swordsmen in your army
Amass 10 000 gold
Have a vampire in your army
Have 3 or more necromancers in your army
Have 3 or more wizards in your army
Own 9 banks
Construct 4 types of towers in one circle
Get a maximum size haunted pumpkin. Can only be unlocked during the spoooookiest time of the year.
Kill 50 zombies in a single game
Built 16 or more walls in a single game
Amass 10 000 wood
Have 10 or more healers in your army
Achieve a total score of 1000
Attain the rank of Healer
Win Full Conquest mode on Normal difficulty on any map
Harvest a max level pumpkin
Own your first dragon
Have 10 or more knights in your army
Defeated Maugor the Monster
Amass 10 000 food