Ervin Replay — Four Modern Scene Updates

In Part 2, the Seance Machine tracks present-day staff (Persons 64–75). Early modern scenes may load with a shorter participant list before the forgotten figure is restored to the record. Once Ervin (#64) is revealed, four earlier memories show he was present — the machine rejects the old code until person 64 is included.

This is a common blocker for 100% completion and the Ervin Revealed achievement. Community guides (9Puz, GameSpew) agree on four replay slots; some early launch lists only documented three or mislabeled the Kitchen scene as time 32 instead of 31.

Insert the Admin keycard before entering modern codes. Swap back to the historical card anytime to finish 1936 gaps. Full list: modern scene codes.

If a reconstruction fails despite a correct-looking room and time:

1. Confirm the Admin card is active for times 27–32.
2. Check whether Person 64 is unlocked in the notebook.
3. Try the expanded participant set from the table above — silent or forgotten guests count even when dialogue focuses on others.
4. Use the staged hint system before brute-forcing; the July 15 patch adjusted hint behaviour.