Here is the full list of all 139 Creeper World 3: Arc Eternal achievements.
Enter Tormented Space
Enter Prospector Zone
Completed Meso Story Mission
Completed Krig Story Mission
Built first Bertha
Completed Vapen Story Mission
Destroy first Air Exclusion Tower
Fire the Singularity weapon
Move a Command Node 50 times in a mission
Build 40 Snipers in a mission
Build 2 Forges in a mission
Build 50 Beams in a mission
Build 50 Bombers in a mission
Build 50 Strafers in a mission
Build 50 Sprayers in a mission
Build 50 Mortars in a mission
Build 50 Pulse Cannons in a mission
Build 20 Guppies in a mission
Build 25 Terps in a mission
Build 25 Shields in a mission
Store 1500 energy
Build 200 Reactors in a mission
Build 100 Relays in a mission
Move a Command Node 10 times in a mission
Move a Command Node
Completed Chanson Story Mission
Take more than 120 minutes to win a mission
Store 2500 AC
Build 300 Collectors in a mission
Built first Guppy
Built first Sniper
Built first Shield
Destroy first Runner Nest
Destroy first Runner
Built first Forge
Released AC in Credits Mission
Picked up key from MadMag's room
Completed Tiplex Story Mission
Built first Bomber
Built first Strafer
Command Node recalled to orbit due to damage
Rate a Colonial Space Map
Download a Colonial Space Map
Enter Colonial Space
Built first Terp
Built first Siphon
Destroy first Spore Tower
Built first Beam
Completed Starsync Story Mission
Built first Sprayer
Built first Ore Mine
Destroy a built unit on purpose
Built first Mortar
Built first Reactor
Destroy first Inhibitor
Win a mission by destroying only the inhibitor
Built first Relay
Completed Tempus Story Mission
Destroy first Emitter
Built first Nullifier
Built first Pulse Cannon
Built first Collector
Enter Arc Eternal
Lose Farbor Story Mission
Completed Farbor Story Mission
Completed Farbor Story Mission Early
Choose Skars in Arca Story Mission
Choose Loki in Arca Story Mission
Completed Arca Story Mission as Skars
Completed Arca Story Mission as Loki
Completed Arca Story Mission Early
Collected 100 AoO in Prospector Zone
Collected 500 AoO in Prospector Zone
Destroyed 20 Inhibitors in Tormented Space
Destroyed 50 Inhibitors in Tormented Space
Completed Alpha Sector:virgilw:Brain Mission
Completed Alpha Sector:virgilw:Brain Mission in under 60 seconds
Completed both missions in Alpha Sector:Grauniad system
Completed Metroid in Alpha Sector:MadMag system
Find all hidden areas in the Credits Mission
Completed 100 DMD Missions
Name a DMD Map
Finalized a Map
Rain Anti-Creeper from orbit
Complete a non-tutorial story map without creeper damaging any unit
Destroy a spore tower before it finishes building in Arc Eternal:Egos:Ruine
Max all techs (10 on unlimited techs)
Win 50 Missions
Win 100 Missions
Win 250 Missions
Enter Projects
Enter Alpha Sector
Enter DMD
Built first Thor
Build 15 Ore Mines in a mission
Build 20 Siphons in a mission
Build 20 Nullifiers in a mission
Build 25 Berthas in a mission
Build 5 Thors in a mission
Build 10000 Collectors total
Build 5000 Relays total
Build 5000 Reactors total
Build 400 Shields total
Build 1000 Ore Mines total
Build 800 Siphons total
Build 500 Terps total
Build 500 Guppies total
Build 2500 Pulse Cannons total
Build 2500 Mortars total
Build 1000 Strafers total
Build 750 Bombers total
Build 750 Nullifiers total
Build 600 Sprayers total
Build 1000 Beams total
Build 600 Snipers total
Build 400 Forges total
Build 200 Berthas total
Build 100 Thors total
Destroy 20 Emitters in a mission
Destroy 20 Spore Towers in a mission
Destroy 500 Runners in a mission
Destroy 10 Runner Nests in a mission
Destroy 8 Air Exclusion Towers in a mission
Destroy 1000 Emitters total
Destroy 500 Spore Towers total
Destroy 5000 Runners total
Destroy 200 Runner Nests total
Destroy 150 Air Exclusion Towers total
Destroy 100 Inhibitors total
Win a Prospector Zone mission with only Pulse Cannons and Nullifier weapons
Win a Prospector Zone mission with only Mortars and Nullifier weapons
Get energy production up to 2000
Improve score or time on an already played mission in Tormented Space
Fire more than twenty Artifacts of Odin in a mission
Win Arc Eternal:Apex:Meso building no weapons other than nullifiers
Complete Arc Eternal:Navox:Flick without using Bombers or Strafers
Complete Arc Eternal:Egos:Chanson without the destruction of a Glider or a Glider Factory
Complete Arc Eternal:Frykt:Vapen without activating the field beam
Score in the top 10 on a mission with at least 20 scores.