Before you start
- Restore power to Zoe’s house.
- Collect the Organ Transplant Card from the upstairs bathroom and read the computer email.
Give me a small hint
Use the matching ET number. You need its beginning and end, rather than its middle.
Reveal the full solution Puzzle spoilers
Left: 956 / Right: 133
Left lock956
Right lock133
Step by step
- Read the email on Zoe’s powered computer and compare it with the Organ Transplant Card.
- Use the first three digits of the matching ET number for the left lock, and the last three for the right.
- Set the left combination to 956 and the right to 133, then confirm that you want to open the box.
- Collect Zoe’s Lanyard.
How you know it worked
The box opens and you receive Zoe’s Lanyard.
Next move
Take the lanyard to the clinic entrance.
Still stuck? Puzzle spoilers
- Do the power and email steps even if you already know the combination.
- Check which lock is left and which is right before entering the numbers.
Sources & limitations
Cross-referenced from published guides. We have not independently played this sequence or verified every game version. No video timestamps are claimed.
- GamesRadar+ — Organ box and electricityLeon Hurley · Author describes revisiting the puzzle in New Game+
- TechWiser — Arrival puzzlesKohinoor · Cross-reference for early-game item and clue order
- Prodigygamers — Puzzle solutionsProdigygamers · Cross-reference for combinations and AUX patterns
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