Not a full 46-row Steam dump — keyed milestones tied to Lab tables. Public names from guides; exclusive pairs marked.
| Name / cue | Chapter cue | Lab link | Exclusive? | Status |
|---|---|---|---|---|
| Full Charge | Ch1 Condenser | Ch1 | No | Verified |
| Enlightenment | Ch1 projector | Ch1 | No | Verified |
| Retro Collection | 8 cassettes | Cassettes | No | Verified |
| Data Updated | 11 terminals | Terminals | No | Attributed |
| Bookworm | 30 e-books | E-books | No | Attributed |
| Archivist | Gallery QR | Gallery | No | Attributed |
| Cinema Fan | 5 projectors | GS list | No | Attributed |
| I Missed You So Much | Main A | Endings | vs Friend | TBD ch# |
| I'm With You, Friend | Main B | Endings | vs Missed | TBD ch# |
| Signal Lost | Ch12 roof | Endings | No | Verified |
| Who Are You? | Post-clear Ch4 Save6 | Endings | Needs clear | Verified |
| Mercy / No Other Way | Ch12 Hunter | Missables | Yes pair | Attributed |
| Careful Driver / Daredevil | Ch2 drive | Missables | Yes pair | Attributed |
| …remaining Steam list | Various | Gamer Segment · Steam | Some | TBD |
Full chronological spoilers: Gamer Segment achievements · Steam app page