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Zoo Protocol

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About Zoo Protocol

Zoo Protocol is a sci-fi horror game about escaping an abandoned energy plant on a long-forgotten planet. You wake from cryosleep in an alien industrial complex, where the system registers you as an employee and forces you to work. You can play solo or in co-op with up to five players.

Explore the complex

Search the facility for hidden rooms and read documents and logs left by the previous crew to learn what happened and find a way out. As you earn resources and unlock new opportunities, you can reach sealed-off areas that reveal the complex’s true purpose: a machine whose function is far more vile than it first appears. The story progresses through the facility and leads to a final boss.

Run the production cycle

Work consists of interconnected processes, where one problem can lead to another. You monitor the complex, stabilize key indicators and handle breakdowns and emergencies using outdated panels, switches and equipment. Energy shortages, contamination, containment breaches and staff mistakes can turn each shift into a catastrophe; working efficiently lets your team advance deeper into the complex.

Contain the entities

You monitor and feed anomalous creatures and follow the containment conditions required for each one. Breaking protocol has horrifying consequences.

Solo and co-op play

In co-op, you divide responsibilities, coordinate actions and work to prevent a chain reaction of failures. The game has three difficulty settings: Easy, Normal and a dedicated Solo mode balanced for one operator, who can run the entire production cycle and complete the story through to the final boss.

Frequently asked questions

Buy Zoo Protocol 62% cheaper than on Steam.

Zoo Protocol is available for 62% less in shops such as Kinguin, Difmark, or GameBoost.

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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