Most codes are randomly generated, changing each time you start a new game. However, there are a few codes that never change.
Safe Codes
- The Debriefing Safe (Neuromod Division) - 5150
- Morgan Yu’s Office (Talos I Lobby) - 0451
- The Security Safe (Talos I Lobby) - 0526
- The Holding Room (Talos I Lobby) - 1129
- The I.T. Department (Talos I Lobby) - 0913
- Dr. DeVries’ Safe (Talos I Lobby) - 7324
- Dr. Thorstein’s Safe (Hardware Labs) - 9954
- The Armory Door (Psychotronics) - 8714
- Dr. Calvino’s Safe (Crew Quarters) - 0523
- Dr. Igwe’s Cargo Container (Talos I Exterior) - 2312
- The Reactor Room (Power Plant) - 3845
Source: https://gameplay.tips/guides/504-prey.html
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