Eternity's Echo: Patient Zero

As Rayne Williams, an elite agent of the D.I.B you were deployed into the zone. Your team is missing and you're surrounded by both paranormal nightmares and mercs. Guided by your partner Sam, you must survive this chaos and uncover the mystery of "Patient Zero".

Last Updated: 11/25/2025

Platforms
  • Windows
  • Mac
  • Linux

About Eternity's Echo: Patient Zero

Eternity's Echo: Patient Zero is an Adventure, Action, and Indie game developed by Demonsoft Games. It was released on the Steam Store by Blackburne Games Studio FZ LLC, Blackburne Games Studio, IndieNext, and Demonsoft Games.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Eternity's Echo: Patient Zero supports the following features:

  • Full controller support
  • Steam Achievements
  • Single-player
  • Family Sharing

Media & Sceenshots

Watch the featured video for Eternity's Echo: Patient Zero and see the latest screenshots from the Steam Store.

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