Act 3 Guide — The Incident at Galley House
Act 3 attic, observatory, and master suite scenes — late-game identifications and timeline compression.
Act 3 Overview
Act 3 concentrates on AT (Attic), OS (Oswald's Room), and MA (Master Bedroom) — rooms tied to family secrets. Victims 4 through 2 appear in overlapping tableaux. Time periods compress, so multiple scenes may share TIME with different ROOM values.
This act punishes assumptions from early acts. Re-read notebook entries when OS scenes contradict LI alibis. The difficult deductions guide covers the hardest Act 3 puzzles.
Oswald's Room Notes
OS scenes include star charts linking exterior HE (Helen's Room) visits. Note weather visibility in WI codes — blizzard intensity changes between periods and affects who could reach HE from the house.
Master Bedroom scenes often require MA keys confirmed in Act 2 BI scenes. If MA tableaux look empty, inspect mirror hotspots for reflected CHARS not visible in the main frame.
Approaching the Finale
Act 3 ends after Victim 2's death is confirmed and Reya unlocks the final memory reel. Act 4 resolves Victim 1 and epilogue branches. See ending requirements.
Frequently Asked Questions
Is Act 3 the longest act?
Act 3 has fewer scenes than Act 2 but higher deduction density. Many players spend the most wall-clock time here.
Can I miss scenes permanently?
No. All scenes remain in the catalog once unlocked. Gates only control order of discovery.
Do hints cost more in Act 3?
Tier-three explicit hints cost more tokens, but basic environmental hints remain affordable.