Here is the full list of all 30 Codex of Victory achievements.
Destroy 10 combat drones
Accumulate 1000 credits
Accumulate 5000 credits
Accumulate 500 metal in your storage
Accumulate 2000 metal in your storage
Accumulate 300 uranium in your storage
Accumulate 1000 uranium in your storage
Win the game on Easy difficulty
Win the game on Normal difficulty
Win the game on Hard difficulty
Destroy 10 augment heavy tanks
Destroy 10 artillery units
Destroy 10 augment snipers
Destroy 10 tanks
Extend the lift shaft to level 4
Extend the lift shaft to level 6
Defeat baron Boarov
Meet lord Lionhart on the field of battle again
Find Vasily's favorite toy
Receive the promised help
Help the runaway
Loose the tutorial mission
Get bombed from the orbit
Entire star system occupied by enemy
Control every location on Scifia
Control every location on Elonia
Control every location on Kali
Play a multiplayer game versus another player
Upgrade any unit to level 5
Upgrade any unit to level 10