
Early Access
Yes, but updates are hit or miss. Last updated 3 days ago, with about 2 updates per month.
Last checked Oct 22, 2026
Venture forth as part of a specialized team of fellow players tasked with retrieving classified materials, evading the black goo virus, and the nightmarish entities it has spawned. With time running out before the US government initiates a devastating nuclear strike to contain the spreading menace.
Oct 18, 2026 · Patch note
NUCLEAR NIGHTMARE V8.0 (opens in new tab)
Nuclear Nightmare v8.0 Update Hey everyone, v8.0 is the start of a series of 8.x updates that will gradually bring Nuclear Nightmare toward its full 1.0 release and out of Early Access. I want to get these changes into your hands as they’re ready, get feedback, and keep improving the game along the way. The biggest focus this time has been the AI. I’ve spen…
Oct 18, 2026 · Build
Public branch build 26022182
Latest build time Steam reports for the public branch.
Sep 7, 2026 · Patch note
Nuclear Nightmare V7.3 (opens in new tab)
Patch Notes V7.3: - Small performance gains - Bullets blocked by UFOs, Playable Enemy, dead or alive Head Spiders fixed (This bug occurred when you killed a enemy, then a Head Spider would spawn in and lets say you killed the Head Spider. Some of your bullets would be blocked by the Head Spider's radius and the bullet impact FX would spawn in front of the c…
Aug 26, 2026 · Patch note
Nuclear Nightmare V7.2 (opens in new tab)
Patch Notes V7.2: - Fixed an issue with shooting weapons not registering nearby classifieds and grenades (caused by V7.1)
Aug 25, 2026 · Patch note
Nuclear Nightmare V7.1 (opens in new tab)
Nuclear Nightmare — Patch Notes (V7.1): Improved shooting responsiveness and hit detection — Shooting now uses client-side prediction, making weapons feel significantly more responsive and accurate, especially for players with higher ping. Improved enemy attack interactions — Enemies can now be killed during their attack animation, allowing you to save team…
Nuclear Nightmare last posted a patch note 3 days ago (Oct 18, 2026: NUCLEAR NIGHTMARE V8.0 (opens in new tab)).
It got about 2 updates per month over the last year and is irregular (53/100). 9 of the last 12 months had at least one update day. Not enough of a cadence to call it regular.
No. It shipped a build or patch note within the last 90 days, though updates are hit or miss.
Nuclear Nightmare: 18 updates in the last 12 months, avg every 19 days. The chart shows the last 12 months, including months with zero patch notes. Counts are dated patch and update posts, not branch builds.
| Month | Updates |
|---|---|
| November 2025 | 0 |
| December 2025 | 4 |
| January 2026 | 2 |
| February 2026 | 0 |
| March 2026 | 4 |
| April 2026 | 1 |
| May 2026 | 2 |
| June 2026 | 0 |
| July 2026 | 1 |
| August 2026 | 2 |
| September 2026 | 1 |
| October 2026 | 1 |