Announcement
v1.0.7Patch 1.0.7
Fixed an issue with the level 14 shock damage upgrade not displaying and applying the correct value.
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Antivirus PROTOCOL
Also known as Antivirus PROTOCOL, antivirus protocol, antivirus-protocol
Antivirus PROTOCOL is an incremental game about destroying viruses. Learn and adapt, collect data, upgrade yourself, and eliminate the Virus that has taken over the world.
Last update
18 May 2026
Latest update
Update history
Browse past updates and patch notes for this game.
15 updates
October 2025
- Patch 1.0.6Fixed a bug where Viruses death sound effect was not triggering. Added Credits to the End Game scene.
September 2025
- Patch 1.0.5Fixed a bug where the Decryptor Achievement would not trigger.
- Patch 1.0.4Updated the Demo to the most recent version of the game. Players that play the Demo and buy the game, will continue to play on the same save. (no need to start from the begining) Fixed a bug where Achievements earned in…
- 🚀 Balancing Patch 🚀Hello everyone! I've been listening to all your feedback and I did some balancing: Lowering the Boss HP in 6 levels Lowering corruption damage in 5 levels. Lowering prices for 8 key-upgrades Increased White Clone moveme…
- Patch 1.0.3New: Added new logs to the archive_logs system. Upgrade prices and level progression balancing.
- Patch 1.0.2Fixes: Fixed a small bug where the archive logs screen would not open.
- Patch 1.0.1Fixes Made a small fix for people that didn't get the last Achievement, it should now trigger on game launch for them.
- Small PatchNew Mouse cursor is locked to the window during gameplay. Fixes Fixed a bug where the mouse cursor would not show during the end scene.
July 2025
- New: Added a new enemy type (Level 2) Added a new behavior for the green enemies Targeting System Rewritten: Now prioritizes designated targets (e.g., green enemies and the new enemy type), similar to how the Boss is ta…Patch notes
June 2025
- 🎉 Next Fest Recap - Thank You! 🎉Hi everyone! The June Steam Next Fest has officially wrapped up, and we’re thrilled to share how it went! 🚀 Over 3,300 players checked out the Antivirus PROTOCOL demo 📈 We averaged 472 daily players with a 31-minute m…
- New: Fixed a bug where the game would not start on the primary monitor. Added discord button in the main menu.Patch notes
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