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- C.I.E.B The Backrooms
Early Access
Is C.I.E.B The Backrooms still being updated?
No. Last updated 2 years ago, with no recorded updates per month, and nothing new since.
Last checked Oct 22, 2026
About the game
You were abducted by a organization lead by the C.I.A. They have your son and see you as a mule to explore a world beyond ours. The Backrooms. Now you must explore, collect and build up your LAB to collect a profit. They promised you freedom if you help them. Can you trust them?
- Adventure
- Indie
- Simulation
Update history
Recent updates
Oct 18, 2024 · Build
Public branch build 16092127
Latest build time Steam reports for the public branch.
Oct 18, 2024 · Patch note
Patch notes 0.815 Fixes and various changes/improvements. (opens in new tab)
Implementing some bug fixes and updating some features. * The Anomaly Transmitter A machine attached to a wall has been added to all the islands in the backrooms. This can be traced by the compass and can be turned off and on. Playtester were confused as to what the compass was pointing to so the transmitter was added to fix that problem. * The Gate Changes…
Oct 2, 2024 · Patch note
Maintenance update 0.81 (opens in new tab)
* Fixed Generation of Wonder islands. ( Wonder Islands spawned too far into the backrooms. This change will increase the chance of them spawning near the start.) * One Shot Profits now accepts photos. ( Photos are the easiest way to make money but the profit machine rarely spawned. to…
Sep 20, 2024 · Patch note
The 0.8 Update (The Building Blocks) (opens in new tab)
Building Blocks A lot of the changes in this patch have been so I may have ease of access in the future when it comes to building levels or adding items. hence the name. PERKS Perks have been added and placed in the LAB with a wall customizer as well. NEW ITEMS
Mar 16, 2024 · Patch note
Preview of patch 0.8 Sooner then you think (opens in new tab)
Hello again from the depths of CIEB. Im here to announce that the update is 80% done. The lab is almost fully furnished and the backrooms are look better then ever. Lets look at what's changed. Gameplay Changes OLD GAMEPLAY NEW GAMEPLAY
Questions
When was the last C.I.E.B The Backrooms update?
C.I.E.B The Backrooms last shipped a public branch build 2 years ago (Oct 18, 2024).
How often does C.I.E.B The Backrooms update?
It got no recorded updates per month over the last year and is rarely updated (0/100). 0 of the last 12 months had at least one update day. Not enough of a cadence to call it regular.
Is C.I.E.B The Backrooms abandoned?
Yes, it looks that way. There have been no builds or patch notes in over 180 days, or none on record at all.


