Prey - How to Open the Safe in the Simulation Debriefing Room and Gain Access to Yu's Office in Talos 1 | USgamer
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How to open the first safe in the laboratory? - Prey Game Guide | gamepressure.com
Prey: Complete Guide to Safe Codes and Door Keycodes | Prey (2017)
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Prey Passwords and Keycodes - All safe codes and door codes - Maintenance Tunnel, Hidden Treasure, Security Booth - Cheat Your Way to Success | USgamer