71%Strong matchInterstellar Marines
52%4k52% positive reviews, Mixed across 4k reviews·FPS · Tactical
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Risk your life to save decaying spaceships and their crew from an out of control nanomachine infection, either alone or as a team in co-op in this tense sci-fi horror game.
The nano-machines that have been empowering humanity's technological progress have started to malfunction, corrupting both machine as flesh. Now it is up to you and your teammates, hired by the military, to deal with this growing threat to humanity. Good luck, astronaut...

- Each ship you enter is different, with a different kind of infection plaguing it and each mission will have different objectives. - Be quick on your feet and adapt to unexpectedly changing situations as you identify and destroy the infection. - Survive, but should you fail you may find your consciousness persisting within the infection itself, giving you a second chance.

- You may be tasked with repairing infected ship systems, either by using tools at your disposal or from beyond the grave. - Some ships contain important items that need to be recovered, you best get to them before the infection does. - There may still be survivors on the ship, find and escort them back to safety, lest they become one of the infection's many abominations.

- You will be watched, you will be hunted. Each monstrosity is vastly different from the last, requiring a different approach to avoiding or escaping them. - The ship around you is slowly being corrupted, causing malfunctions in ship systems, oxygen deprivation, fire and explosions. - Your suit protects you against the vacuum of space, but only for so long.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like Disinfection are Interstellar Marines, Lethal Company, Species: Unknown, Nuclear Nightmare, and Space Beast Terror Fright.
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