Early Access
Is Negative Atmosphere: Emergency Room Prototype still being updated?
No. Last updated 3 years ago, with no recorded updates per month, and nothing new since.
Last checked Oct 22, 2026
No recent updatesAll no recent updates games
About the game
A free, first-person, short medical horror experience that is an early rendition of the prequel we envisioned for Negative Atmosphere.
Update history
Recent updates
Mar 25, 2023 · Patch note
Patch Notes - ER_EA_1.3 (opens in new tab)
Patch ER_EA_1.3 is now available. Important Changes In ER_EA_1.3 points of interest, (POIs) now require you to use the camera zoom functionality to scan them. Smaller POIs such as facial features like the nose & ears will require you to zoom in multiple times before they can be scanned. This results in a much more interactive and less “point and click” POI…
Mar 25, 2023 · Build
Public branch build 10852921
Latest build time Steam reports for the public branch.
Feb 14, 2023 · Patch note
Patch Notes - ER_EA_1.2.1 (opens in new tab)
Patch ER_EA_1.2.1 is now available. {STEAM_CLAN_IMAGE}/43228296/58726f53dad78d4aecc4a35658f2268a5ec0dbc7.png Fixed ability to pause during end screen of OP0 (Tutorial). Fixed ability to pause during lowering sequence of OP0 (Tutorial). Fixed unable to select Cutting Mode after Martial Law declaration in OP1 (Autopsy). Fixed progression lock if all POI's hav…
Feb 11, 2023 · Patch note
Patch Notes - ER_EA_1.2 (opens in new tab)
Patch ER_EA_1.2 is now available. Thank you so much to everyone who has played and reported issues in #neat-er-discussion on our Discord and here on the Steam Community forums. In this update the Laser Mode has received a significant input rework, many minor bugs have been fixed, textures have been updated for the SPIDER and the operating room has received…
Feb 3, 2023 · Patch note
Patch Notes - ER_EA_1.1 (opens in new tab)
Patch ER_EA_1.1 is now available. Thank you so much to everyone who has played and reported issues in #neat-er-discussion on our Discord and here on the Steam Community forums. There will be more updates like this one in the coming weeks, and once everything is stable we'll be expanding the current gameplay mechanics for the two playable operations. - Sunsc…
Questions
When was the last Negative Atmosphere: Emergency Room Prototype update?
Negative Atmosphere: Emergency Room Prototype last posted a patch note 3 years ago (Mar 25, 2023: Patch Notes - ER_EA_1.3 (opens in new tab)).
How often does Negative Atmosphere: Emergency Room Prototype 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 Negative Atmosphere: Emergency Room Prototype abandoned?
Yes, it looks that way. There have been no builds or patch notes in over 180 days, or none on record at all.
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