Puzzle codes, not promo codes
AETHUS crate, door, and storage codes
These are reported in-game crate and door puzzle solutions, plus two transporter IDs. Check the named journal or workpad before using a number. No promotional redemption programme was found in the reviewed official sources. Evidence status is shown for each row.
Code provenance is recorded per row. Reddit and the two Steam guides were read in the review browser on 28 October 2026 after direct HTTP fetching was blocked. Only 7878 was repeated by two independently authored posts in this review; wiki repetitions are not assumed independent. The linked wiki walkthrough was readable for 6980, 8852 and TP-0M1; its relationship to the Reddit reports is not established.
Code table
Read the log named in the clue column. The digits are on that log. If a code fails after a patch, write to the contact address and include the build number from the main menu.
| Code | Opens | Clue | Status |
|---|---|---|---|
| 0155 | First surface crate by the meteor crater | Project Gaia Personal Log #0155F on the crate | Single source: Reddit |
| 7878 | Volatile shipment crate past the cave-in, toward Delta | Shipping Log X-OC-72 in Delta | Verified: LocationConsistent96 and Amayokay, independent posts |
| 6980 | Epsilon storage room door | Workpad Messenger Log, Rupert Standford, at Mu or the small outpost near Mu | Single community report plus secondary wiki; independence unknown |
| 7924 | Crate on the vehicle by the Epsilon back door | Workpad Audio Transcript, Samantha Corburn, on the vehicle | Single source: Reddit |
| 9970 | Crate by the Tangrite mining laser | Shipping Log CB-LW-31 by the large tree on the Kappa/Mu fork | Single source: Reddit |
| 2317 | Storage crate in the first Seam X-5 chamber | 28 X09, Maeve's birth year. Crate is behind the metal crate stack | Single source: set92 Reddit comment |
| 3759 | Omicron Secure Records keypad | The keypad at Omicron | Single source: Reddit |
| 8852 | Lisa Chapman lockbox in Epsilon | The quest prompt. One walkthrough prints 8852 | Single source: linked wiki walkthrough |
| TP-T4U2 | Transporter to Facility Tau | Route guide, not a crate code | Single source: Devistater, browser-read today |
| TP-0M1 | Matter Transporter destination | Walkthrough ID, not a crate code | Single source: linked wiki walkthrough |
What is not a code
The Loadmaster key is a keycard for Epsilon, not a four-digit code. Armoured Jenkins is in the Loadmaster's Office. A comment on the same Reddit thread says a Rho cave still has an unlisted lockbox. No digits were posted, so this page does not invent one. Theta and Mu doors are story-gated. There is no universal code for them.
Video
SafeGamerHaven gameplay with a Seam X-5 chapter. Embedded as a player, not rehosted. Upload date 2026-03-19. The player loads only after you press play.
Questions
Are there active AETHUS promo codes?
No public promo or redeem code was found on Steam or in the patch notes checked on 28 October 2026. The codes above are puzzle solutions.
Where is the Omicron pin?
Treat the search "pin in omicon" as the Omicron Secure Records keypad. The only published digits are 3759, from one Reddit source.
Related
Sources
- Devistater Seam X-5 guide — TP-T4U2 read in browser 2026-10-28.
- Wiki walkthrough — Single secondary source for 6980, 8852 and TP-0M1; readable 2026-10-28. This page did not expose 2317.
- Reddit: Codes for crates and doors — Primary list. Single-author rows stay marked.
- Reddit: Volatile Shipment Crate Code — Second source for 7878.
- Steam news — No promo-code posts as of 2026-10-28.
Last checked: 2026-10-28. Send corrections to [email protected].