Understanding Safe Codes
From Level 2 onward, many PETAPETA floors require a numeric code to open a wall safe. The code appears on a paper attached to a wall somewhere in the hotel — usually at eye level or near the ceiling in corners. You must find this paper during your current run; codes from previous runs or YouTube videos will not work.
The safe itself is a large metal box in a specific room. After reading the paper, return to the safe, interact with it, and dial the digits using the on-screen wheels until they match your note.
Search Priority Strategy
Start with main hallway walls, then systematically enter each sliding-door room. Check staircase landings and high ledges where papers blend into dark wood. Bathrooms and storage closets are frequently skipped during panic searches.
If your team splits up, assign one player to high-wall sweeps while another checks floor-level rooms. Headphones help you hear PETAPETA approaching while your eyes stay on the walls.
Using the Notepad
When you find the code paper, type the digits immediately into the notepad below and click Save. The note persists in your browser for the duration of your session. Clear it when you start a new run so old codes do not confuse you.
On Level 5, TV codes work similarly but display on screens rather than papers — the same notepad works for those multi-digit sequences.
Common Mistakes
Players often search the safe room first before exploring the rest of the hotel — the paper is almost never in the same room as the safe. Another mistake is copying codes from streamers; those codes are valid only for that streamer session.
If the code does not work, verify you read every digit correctly and confirm you are on the right safe for your current objective phase. Some levels require multiple codes across different safes.