Steam

Antibody

Also known as Antibody, a, antibody

Blast your way through waves of viroid enemies in Antibody, a Defender-style shoot ‘em up set on a living planet. Move through Sanguon’s insides as you fight to contain a viral outbreak. You are the cure.

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Last update

19 May 2026

Latest update

Patch notesPublished 17 Jun 2022

Demo Update

Based on your feedback throughout Steam Next Fest thus far, we have applied a number of fixes to the current demo build. Playability Improvements to the Options menu. Improved audio mixing. Bug fixes Fixed an issue wher…

5 changesFixUI/audioRead patch notes

Update history

Browse past updates and patch notes for this game.

4 updates

June 2022
Steam Next Fest 2022 - New Demo!Steam Next Fest is here, and with it comes a new Antibody demo! This version contains some never before seen content in a fully playable state, and will only be accessible till June 20th. Play through Antibody's second…Announcement2 changesGameplay12 Jun 2022
June 2021
The first big update to the Antibody demo, to celebrate our appearance at INDIGO 2021. We've processed some major feedback we collected from a lot of players after playing the first demo. Playability Controller support…4 changesPerformanceGameplayPatch notes24 Jun 2021
February 2021
Steam Game Festival Demo UpdateBased on your feedback, we've made a number of early adjustments and additions to the Steam Game Festival demo! Added the option to Restart a run or Quit back to the title screen from the in-game Pause Menu. - The in-ga…Announcement1 changeGameplay07 Feb 2021

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Demo Update

June 2022

June 2021

February 2021