
Early Access
Yes, it's still new to Early Access (launched Jul 24). Last updated 42 days ago, with 18 updates so far.
Last checked Oct 22, 2026
ZOO PROTOCOL is a co-op sci-fi horror for 1–5 players with a dark story about escaping an abandoned energy facility. Outsmart the system or be scrapped.
Sep 9, 2026 · Patch note
Update 0.7.3.0-EA (opens in new tab)
Update 0.7.3.0-EA 🔦 Visual improvements: Reworked the highlighting system for interactive objects. Important objects are highlighted across the whole map during critical situations. Added on-screen control hints: you can always see which buttons you can press right now. Specimens now show status icons, so you can tell their condition without walking up to…
Sep 8, 2026 · Patch note
Update 0.7.3.0-EA (opens in new tab)
Update 0.7.3.0-EA 🔦 Visual improvements: Reworked the highlighting system for interactive objects. Important objects are highlighted across the whole map during critical situations. Added on-screen control hints: you can always see which buttons you can press right now. Specimens now show status icons, so you can tell their condition without walking up to…
Sep 8, 2026 · Build
Public branch build 25186237
Latest build time Steam reports for the public branch.
Sep 5, 2026 · Patch note
Update 0.7.2.5-EA: Game mode "Crew" (opens in new tab)
Update 0.7.2.5-EA [img src="{STEAM_CLAN_IMAGE}/46078284/236ca0beebe92b06a07560095b84d86711a6fa4e.png"] Attention, Facility personnel: a new update has been deployed. All operators are required to review the changes before beginning their shift. Thank you to everyone meeting their production quotas and continuing to share feedback with us! Development is pro…
Aug 17, 2026 · Patch note
UPDATE 0.7.1.3-EA: "SCHEDULED MAINTENANCE" (opens in new tab)
Employees! FORTUNE reminds you: there is no such thing as flawless machinery. There are, however, employees with a screwdriver. [p align="start"]The cleaning robot can now occasionally break down and smoke. Tighten the loose bolt with a screwdriver — and it will resume its shift. No charge is lost. [p align="start"]Escaped specimens now navigate the complex…
Zoo Protocol last posted a patch note 42 days ago (Sep 9, 2026: Update 0.7.3.0-EA (opens in new tab)).
It got about 2 updates per month so far. Zoo Protocol entered Early Access less than three months ago, so it's too new to rate for update frequency.
No. Zoo Protocol only launched in Early Access on Jul 24, and it was last updated 42 days ago, with 18 updates so far.
Zoo Protocol: 18 updates in the last 12 months, avg every 3 days. The chart shows the last 12 months, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. The Early Access release on 2026-07-24 falls inside this window.
| Month | Updates |
|---|---|
| November 2025 | 0 |
| December 2025 | 0 |
| January 2026 | 0 |
| February 2026 | 0 |
| March 2026 | 0 |
| April 2026 | 0 |
| May 2026 | 0 |
| June 2026 | 0 |
| July 2026 | 10 |
| August 2026 | 5 |
| September 2026 | 3 |
| October 2026 | 0 |