Locked yellow box
The reported trigger begins at a locked yellow box, not at the final Demo screen.
VERIFIED hint · spoiler gate
Rusty Lake’s official game site says a secret is hidden in the Demo or Lite version and tells the player to follow the bird. That confirms the secret exists, but not the full trigger sequence.
Spoiler control
The next panel contains the code and reported timing. It is closed by default so the official hint remains useful on its own.
COMMUNITY: Pixel Twelve reports the yellow-box code as 728. Use it before entering Aldous Vanderboom’s bedroom, then continue following the black bird.
If a step is absent, do not assume your save is broken: the source is third-party, and the preview version or platform may differ.
COMMUNITY findings
The community source separates this optional chain from the normal Demo ending and places the locked box before Aldous’ bedroom.
The reported trigger begins at a locked yellow box, not at the final Demo screen.
This matches the official hint and is the strongest cross-source part of the route.
The frozen planning brief records these as community steps, not official instructions or Lake Ledger play evidence.
The official hint and community guide were reviewed in the frozen evidence on August 14, 2026.
Evidence boundary
Only the existence of a Demo/Lite secret and the bird hint are VERIFIED by the publisher. The code, object timing, reward chain, and platform behavior remain COMMUNITY. This page does not claim an official solution or guarantee the same state in every version.