Download the encryption codes | Side missions: C.M.S. Greely Dead Space 3 Guide

Last update: 11 May 2016

It is time to go back to the start point. If you haven't destroyed a corpse next to the door, small Necromorphs will appear to take control over bigger ones. On your way back some of gravity panels will start to break - if you step on them, you'll die, but so Necromorphs will do, so try to use those covers in your advantage.

Run forwards, until you get to the cargo elevator - ride it up. Prepare to fight with huge horde of Necromorphs and to cross a small maze with destroyed panels - walk past them on the left.

Finally you'll get to the starting room, where you can use a card to walk into a small room. You'll find a computer inside - use it to get decryption codes. You can now climb up the ladder, leaving the C.M.S. Greely.

Upgrade Circuit 4/7 - Inside the room which can be opened with a torque bar crafted at the workbench.

Weapon Parts 5/12 - Inside the room which can be opened with a torque bar crafted at the workbench.

S.C.A.F. Artifacts 2/3 - After leaving C.M.S. Greely, head to the broken off part B1348, where you'll find a room with an artifact in the corner.

Weapon Parts 6/12 - After leaving C.M.S. Greely, head to the broken off part B1348, where you'll find a room with weapon part in the crate.