Here is the full list of all 10 Dissonance achievements.
Collect all documents in the snow field.
Finish the game.
Defeat the infected humanoid: Other self.
Collect all documents in the ???
Defeat the infected incinerator: Furnace.
Collect all documents in the bunker.
Defeat the infected robot.
Collect all documents in the lab.
Collect all documents in the secret lab.
Pickup the flashlight.