Prey Safe Codes - Unlock Every Door and Room - Prima Games
Prey (2017) First Safe Code Combination - Simulation Debriefing Room, Neuromod Division, Break Out - YouTube
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 Guide - VGU
Prey - How to Open the Safe in the Simulation Debriefing Room and Gain Access to Yu's Office in Talos 1 | USgamer
How to Access the Safe in the Simulation Debriefing Room [Prey] - SAMURAI GAMERS