Clickable primary references. Dual source (or Steam) for Verified; else Attributed / TBD.
| Source | Used for | Link |
|---|---|---|
| Steam | Identity, app 1699230, demo 3089050 | store page |
| Neoseeker walkthrough hub | 13 chapter titles · Ch1 steps · collectible types | hub · Ch1 · collectibles |
| VGTimes codes | Password digits · clue · rewards | all codes |
| VGTimes endings | Four endings · Ch13 mains · Ch12 Signal Lost · Ch4 Save6 | endings guide |
| Gamer Segment endings | Four endings · action detail · chapter/save conflict on mains | endings |
| Gamer Segment achievements | Cassettes · terminals · QR · exclusive pairs | achievements |
| Gamer Segment QR | Gallery Archivist route | QR guide |
| ShowGamer e-books | 30 tablet list (batch) | e-books |
| Cubiq (RU) | Cassette + terminal corroboration | cassettes · terminals |
| MobyGames | Systems / identity | game page |
Tables are written here; we do not paste whole guides. Verified needs two agreeing public sources (or Steam). Conflicts stay TBD with both links (see Endings mains). No Switch/PS5 claims, no fifth ending, no fake coordinates marked Verified.