Defeat the giant necromorph in the water tunnels

Collect all weapons, text logs and audio logs on Chapter 5: "Emergency Care"

Earn 10 stars on one profile

Take a minor detour in the megavents

Open the secret weapons store in P-Sec

Beat the Challenge of the Gods

Execute a 200-hit combo

Finish the game on Normal Mode

Unlock every enemy file in the status menu

Max out the Health Bar

Fight Nightmare a second time and prevail

Survive an encounter with Nightmare

Collect all Guns