1 store · cheapest $5.99 · source CheapShark
Its record low was $5.09 in August 2026 — $0.90 below today's best price.
All-time low $5.09 on Aug 31, 2026 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled just now
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Official Steam announcements for this game
Update 0.7.3.0-EA
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 rig...
22d ago
Update 0.7.2.5-EA: Game mode "Crew"
Update 0.7.2.5-EAAttention, 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! Devel...
25d ago
UPDATE 0.7.1.3-EA: "SCHEDULED MAINTENANCE"
Employees! FORTUNE reminds you: there is no such thing as flawless machinery. There are, however, employees with a screwdriver.The cleaning robot can now occasionally break down and smoke. Tighten the loose bolt with a screwdriver — and it will resume its shif...
last mo.
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.
