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Enter 4895 on the keypad beside the ground-floor Security room door in CEG HQ. To work it out from the in-game clue, go to the Maintenance room and trace the whiteboard arrows across the keypad, starting at 4.

How to open the ground-floor Security room

  1. Go to the Maintenance room and inspect the whiteboard. It shows the starting number 4 and a series of directional arrows.

  2. Map the arrows onto the keypad, beginning at 4. The path is 4 → 8 → 9 → 5.

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  3. Return to the Security room door near reception and enter 4895 on its keypad. The door opens when the code is entered correctly.

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AltChar’s guide, published September 24, 2026, describes the path as northeast from 4 to 8, south to 9, then southwest to 5. See the guide. AllThingsHow’s September 22, 2026 walkthrough and PowerPyx’s walkthrough also give 4895 for this Security room keypad. AllThingsHow walkthrough; PowerPyx walkthrough.

Where this door fits in CEG HQ

The Security room is on CEG HQ’s ground floor, close to the front entrance and reception, during the “Inside CEG HQ” section. Opening it advances the broader puzzle chain: materials inside help identify employee information needed for an elevator access card.

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Do not confuse this with later CEG codes

4895 is specifically the Security room keypad code. It is not Richard’s box code or the employee ID used later in the access-card process. Those are separate steps in the CEG HQ puzzle chain.

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