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