Prey guide: 'Who Is December?' walkthrough - Polygon
Prey': Where is the Deep Storage Safe Code? | Heavy.com
All The Prey Passwords And Keycodes - GameSpot
Prey - First Safe Code | AllGamers
Prey Debriefing Room Safe Code Location - YouTube
How to open the first safe in the laboratory? - Prey Game Guide | gamepressure.com
The First Safe Code in Prey and Why It Is Hard to Find | Shacknews
Prey Passwords and Keycodes - All safe codes and door codes - Maintenance Tunnel, Hidden Treasure, Security Booth - Cheat Your Way to Success | USgamer
Prey - All Safe Codes | AllGamers
Prey - How to Open the Safe in the Simulation Debriefing Room and Gain Access to Yu's Office in Talos 1 | VG247
Machine Shop Supply Closet Safe not working : r/prey
Prey': Where is Hendrik Devries' Keycard and Safe Code? | Heavy.com