All 22 codes, combinations and phone numbers
| Lock | Part · where | Enter | Unlocks |
|---|---|---|---|
| Any phone (manual save) | Part 1 – Arrival · Town Square phone booth onward | Dial 100 | Manual save; 20 manual slots plus one autosave |
| Date wheel door | Part 1 – Arrival · A Different Place (Haldane Hotel) | Top 18 · Middle January · Bottom 1996 | Opens the door to the Room 204 Key |
| Prepaid electricity meter | Part 1 – Arrival · Zoe's house, cupboard under the stairs | Insert card → press A until “Card Credit” → press B → main switch (bottom right) | Restores power to Zoe's house |
| Organ transport box | Part 1 – Arrival · Zoe's house, kitchen | Left 956 · Right 133 | Zoe's Lanyard (opens the Clinic door) |
| Rusty pharmacy locker | Part 1 – Arrival · Pharmacy back room | 6539 | Prescription Dosage Error Note |
| Garden shed padlock | Part 2 – Zoe · Community Gardens | 1993 | Opens Jane's shed |
| Phone booth | Part 2 – Zoe · Shorefront District North | Dial 496 0556, then press 3 2 2 1 | Automated line that moves the story on |
| Locked Door – Surgery | Part 3 – The Patient · St. Amelia Medical Center | 7103 | Opens the surgery-side door |
| Records room door | Part 3 – The Patient · Chapman Ward, ground floor | 2605 | Hydroxalene (infusion pump drug) |
| Hospital Storage phone | Part 3 – The Patient · Reception phone | Dial 5353 | Hospital Storage line |
| Lost and Found locker | Part 4 – Clara Woods · CEG Employee Lockers back office | 772 | South Brae House Key |
| Barcode locker 75 | Part 4 – Clara Woods · CEG Employee Lockers | Scan barcode, then 184 | Flare Gun |
| Safe beside the computer | Part 4 – Clara Woods · 5 South Brae | 956 | Barcode (South Brae) – Locker 17 |
| Barcode locker 17 | Part 4 – Clara Woods · CEG Employee Lockers | Scan barcode, then 575 | Boltcutters + Mechanical Part (disc) |
| Painting safe | Part 4 – Clara Woods · 6 North Brae | 736 | Barcode (North Brae) – Locker 204 |
| Tape-room safe | Part 4 – Clara Woods · 5 Upper Brae | 129 | Barcode (Upper Brae) – Locker 94 |
| Barcode locker 204 | Part 4 – Clara Woods · CEG Employee Lockers | Scan barcode, then 971 | Mechanical Part (disc) |
| Barcode locker 94 | Part 4 – Clara Woods · CEG Employee Lockers | Scan barcode, then 490 | Mechanical Part (cylinder) |
| Ground floor security door | Part 4 – Clara Woods · CEG HQ | 4895 | Opens the CEG HQ ground floor |
| Employee Database computer | Part 4 – Clara Woods · CEG HQ | Employee ID 00007820518, then print | Printed Access Card |
| 3rd floor Finance door | Part 5 – Richard · CEG HQ | Swipe the Access Card, then 2709 | Finance floor, on the way to the Projector Lens |
| Alarm panel + SWDP AUX locker | Part 6 – Simon · CEG HQ (Different) and SWDP control room | Keypad A5D7 · right panel E3E3 · AUX locker 0825 | Pipe tower ignition sequence; AUX Key |
Puzzle solutions at a glance
| Puzzle | Part · where | Solution |
|---|---|---|
| Clinic scales | Part 1 – Arrival · Shorefront Clinic, Z. Ellis's room | Left: Broken Stethoscope · Middle: Prescription Dosage Error Note · Right: Zoe's Lanyard |
| Patient vitals (surgery intercom) | Part 3 – The Patient · Surgery | Systolic 70 / Diastolic 40 · Pulse 160 · SpO2 80 |
| X-ray: skull | Part 3 – The Patient · X-ray room | Site Skull · kV 3 · mA 7 · Time 1 |
| X-ray: chest | Part 3 – The Patient · X-ray room | Site Chest · kV 7 · mA 3 · Time 1.2 |
| Infusion pumps (88 kg patient) | Part 3 – The Patient · Surgery | Dextracyclate 15 · Hydroxalene 7 · Tensobromide 8 |
| Intubation | Part 3 – The Patient · Surgery | Right side → Lower left → Top |
| Blood bag wall | Part 3 – The Patient · Transfusion area (Otherworld) | Left 1 Sarah Watson · Left 2 Matthew Clark · Right George McEwan |
| Ordell blood circle | Part 3 – The Patient · Transfusion area | Connect T.F., H.M. and S.W. in straight lines, then press ORDELL |
| Floppy disks (Fix-A-Disk!) | Part 4 – Clara Woods · 5 South Brae computer room | Repair Disk 2 → Unzip Disk 1 to RAM → load Disks 2 & 3 → print MANUAL.EML → safe 956 |
| Painting safe (Lamenting Poem) | Part 4 – Clara Woods · 6 North Brae, upstairs | 736 |
| Time tapes | Part 4 – Clara Woods · 5 Upper Brae | Play Today first, cycle Yesterday / Tomorrow, safe 129 |
| Strange Gate device | Part 4 – Clara Woods · Strange Gate pipe structure | Disc + disc, then cylinder → Constructed Mechanical Device |
| Generator | Part 5 – Richard · CEG HQ exterior | Right rear lever diagonal, others off → Generator Key on the right → pull the red lever |
| Boardroom projector slides | Part 5 – Richard · CEG HQ 5th floor Boardroom | D F B C E A, then press Play |
| Pipe tower cranks | Part 6 – Simon · CEG HQ (Different) | Floor 1 ×2 · Floor 2 left ×1 · Floor 3 ×2 · Floor 4 ×2 → Gas Flow → Flow Test → IGNITE |
| SWDP Remote Systems Control | Part 6 – Simon · SWDP control room | Open+Valve 245 · Start+Filter 130 · locker 0825 · Flush+Auxiliary 246 · Stop+Regulator 781 · Unlock+Door 592 |
| Clamp release (final puzzle, 9 settings) | Part 6 – Simon · SWDP, Valve F area | Balance Intermediate · Notify On · Run Off Disengaged · D71 · Report 1, 3, 6 · Set · None · Battery B / C → RELEASE |
Step-by-step settings: hospital puzzles · Brae, CEG and SWDP puzzles. The SWDP console numbers are read off in-game cameras and differ between walkthroughs; both readings are on the Brae and CEG page.
All 5 endings and the hidden score
Discoveries found +1 each · Simon kills −2 each · Cannula Refills −4 each · Surgery mistakes −3 each.
| Ending | Condition | Trophy |
|---|---|---|
| Justice | Score 20 or more | For St. Amelia |
| Forever | Score 0 to 19 | Here To Stay |
| Abandoned | Score below 0 | Just Making Things Worse |
| Dog | New Game Plus · 3 coins in 3 dog banks | Let’s Talk This Out |
| Sci-fi | New Game Plus · 3 books + Strange Access Card | Sci-fi-lent Hill |