Cross-chapter password table. Verified = dual public source agree. Attributed = single detailed guide (usually VGTimes) pending second confirm. Digits self-tabulated — see Sources.
| Code | Type | Chapter | Clue where | Reward | Status |
|---|---|---|---|---|---|
| 1985 | safe | Ch1 | Wall hint “Luna 2M / dates”; date spoken on museum projector film | Iron coin (UZ-9 crane later) | Verified |
| 1984 | safe | Ch3 | Gas-station counter — dystopian novel title on cover | Cassette #01 (Retro) | Verified |
| 56.60 | terminal | Ch3 | Relay station roof dish — read with drone | Progress chapter | Attributed |
| 1991 | safe | Ch4 | Nikola shelter — tablet line “My 1991” / 90s classic | Metal block (door/sewer path) | Verified |
| 421 | door | Ch5 | Dream desk school equations (symbol counts) | Front door · also works at present house | Verified |
| 1652 | safe | Ch8 | Train cars: build equation from roadside number signs → 1652 | Shotgun shells (7) + food | Verified |
| 2010 | safe | Ch8 | Ozersk building — tablet photo tower marks 20 / 10 | Consumable + detector range amp (Far Sight) | Verified |
| 1-2-4-6-4-5-3-7-2 | music | Ch11 | Phone melody one floor up · or note after wrong try | Advance room mechanism | Attributed |
| 605410155 | terminal | Ch12 | Academy — drone pillar rings + window clue → request code | Unlock father lookup | Attributed |
| 07835 | terminal | Ch12 | Father registry number (after request code) | Locate father | Attributed |
| 5201 | safe | Ch12 | Filatov office — stereogram (defocus close) | Shotgun shells (9) | Attributed |
| 576 | door | Ch13 | Partner hack ~2 min · code appears on restroom windows | Sewer passage | Attributed |
Primary: VGTimes codes · corroboration: Neoseeker Ch1 · Gamer Segment · Neoseeker collectibles. Music / Academy digit strings are Attributed until a second English source lists the same sequence.