Here is the full list of all 39 Chaos Domain achievements.
5 star rating in all areas of the Gardens.
Kill 1000 enemies.
5 star rating in all areas of the Stasis Section.
Use Medkit 100 times.
Kill 500 enemies.
5 star rating in all areas of the Armory.
5 star rating in all areas of the Factory.
Kill 250 enemies.
5 star rating in all areas of the Reactor.
Use Medkit 50 times.
Kill 100 enemies.
5 star rating in all areas of the Docking Decks.
Kill 50 enemies.
5 star rating on any area of the game.
Kill 5000 enemies.
Use 100 continues.
5 star rating in all areas of the Quarters.
5 star rating in all areas of the Living Rooms.
5 star rating in all areas of the Laboratory.
5 star rating in all areas of the Control Room.
5 star rating on all levels.
Pick up a weapon on a level 50 times.
Use Protection Shield 50 times.
Use Scarab Speed 50 times.
Use Ram Rage 50 times.
Use Invulnerability 50 times.
50% game completion.
Beat the game on normal difficulty.
Restart level 50 times.
Restart level 100 times.
Full upgrade of all weapons.
Full upgrade of Assault Rifle.
Full upgrade of Multi Gun.
Full upgrade of Photon Gun.
Full upgrade of Rocket Launcher.
Full upgrade of Standard Gun.
50% of Arsenal Upgrade.
100% of Arsenal Upgrade.
Collect 500 ankhs.