Find patient zero before an alien virus takes over San Francisco and the cepheus protocol is enacted. Command your squad, save civilians, and stop the Pangu virus. Kill patient zero and save the world.
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Release Date:
May 15, 2020

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Early Access Game

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Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“We’re extremely proud of what the team has built so far and are eager to continue the development of the game. Launching in Early Access means it’ll provide us with enough financial stability to keep developing Cepheus Protocol. Most importantly, this also means that we can get feedback and suggestions from players so that we can improve the game and get it to its final and optimal state.”

Approximately how long will this game be in Early Access?

“We plan to be in Early Access for 1 year with a target release date of Q1 2021.”

How is the full version planned to differ from the Early Access version?

“The final version will include more main missions (Days), side missions, additional weapon types, enemies, and more. In addition, Early Access will allow us to polish the game further including higher quality textures and world-building.”

What is the current state of the Early Access version?

“You'll build bases, recruit new soldiers, and send teams out in the field to battle the growing virus, all the while hunting down Patient Zero is the primary goal of the CERC(You). With replayability and challenging gameplay at its core, players must be mindful of the environment and the changing nature of the battlefield. Each soldier's loss is a man not easily replaced.

You'll have to use all the tools in your arsenal to research the plague and seek out Patient Zero, whose mastery over the virus grows with each victim she infects. Stopping her is paramount, or a city of millions could be lost.”

Will the game be priced differently during and after Early Access?

“We plan to gradually raise the price as we ship new content and features.”

How are you planning on involving the Community in your development process?

“Communication with our community is our top priority – it’s one of the main reasons why we wanted to launch in Early Access. We want to talk to you and hear your questions, concerns, suggestions, and feedback. You can reach out to us on social media (Twitter, Instagram, and Facebook), on Steam, and by email at”
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Planned Release Date: May 15

This game plans to unlock in approximately 5 weeks

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About This Game

A mysterious virus of alien origin is sweeping through San Francisco. It is up to the Center for Epidemic Research and Control (CERC) to track down and find Patient Zero before it is forced to enact the Cepheus Protocol. Command your squad, save civilians, and stop the Pangu Virus before it is too late.

Main Objectives:
  • Train and level a single squad of up to 8 members as you search the city for Patient Zero.
  • Build, train defenders, and safeguard your base from the Pangu Virus’ victims.
  • Manage your squad as you attempt to control the spread of the virus.

  • Take command of Captain Adrian Winter as she leads an 8-member squad of elite soldiers as you attempt to stop the Pangu Virus from spreading beyond containment.
  • Choose how to spend your in-game money on important upgrading to your barracks, improving weapons, or buying new soldiers to fill your ranks. You earn in-game money by completing main and side missions, and eliminating the infected.
  • Collect viral samples to better improve your squads’ abilities and expand your understanding of the virus before it is too late.
  • Every life matters and every soldier counts. If Captain Winter dies, it’s game over. Decide whether to leave her at the base or use her advanced skill-set to even the odds while in the field.

Pangu Meteorite

In the farthest reaches of the frozen Antarctic ice shelve, Chinese researchers discovered a 4.8 billion-year-old meteorite that had microscopic alien organisms deep within the rock. Decades later, after a Special Forces raid to retrieve a sample of the virus that had been cultivated from the discovery, Chelsey Trader is accidentally exposed to the Pangu Virus.

Becoming Patient Zero, inadvertently, she spread the virus, which infects innocent civilians which are mutated into monstrous beings under her control.

Build and Defend Your Base

  • Building: At the onset of the game, you’ll be able to build a base comprised of specialized buildings where new soldiers can be trained and research on the Pangu Virus can be conducted.
  • Defenses: As the threat from the virus grows, your base is at constant risk of being overwhelmed as random and planned encounters with the infected threaten to overrun your only means to find a way to stop the outbreak.
  • Patrolling: As the infection grows, more and more parts of the city fall to the Pangu Virus. You must send out patrols to each section of the world and destroy toxic gas towers that spread the virus at an alarming rate.

Infection System

The Pangu virus grows stronger by the minute. Complete missions and destroy infection pods throughout the map to lower its spreading rate. Be warned, each soldier under your command is equally at risk of becoming infected.

Tactics on the Battlefield - Combat Features

  • Command Captain Winter as your powerful hero character.
  • Train soldiers across various disciplines. These include assault, heavy weapons, Spec-Ops, sniper, scientist, and medical.
  • Use tactical awareness to slow downtime and get out of sticky situations!
  • Use different squad formations to give you a tactical edge over the infected.
  • Use different team dynamics by utilizing specialized units in conjunction with their counterparts for maxim effect.
  • You’ll have access to other tools such as carpet bombs, ammo drops, and more!

Mature Content Description

The developers describe the content like this:

Mature content in our game includes: war, killing, deaths, enemies that might be deemed scary, and weapons.

System Requirements

    • Requires a 64-bit processor and operating system
    • OS: Windows 7/8/10 (64-bit OS required)
    • Processor: Dual-core Intel or AMD processor / 2.5 GHz or faster
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce 470 GTX or AMD Radeon 6870 HD series card or higher
    • DirectX: Version 10
    • Storage: 20 GB available space
    • Requires a 64-bit processor and operating system
    • OS: Windows 7/8/10 (64-bit OS require
    • Processor: Processor: Quad-core Intel or AMD processor / 3.0 GHz or faster
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce 960 GTX or AMD R9280x card or higher
    • DirectX: Version 10
    • Storage: 20 GB available space
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