Project: Vaccine A

Firewall, vaccine, cleaner... Place various blocks to protect your CPU! Vaccine A is a sandbox defense game, filled with parody of various programs.

Developer: Birb Games.

Tags: Solo, Tower Defense, Free to Play, Base Building.

Steam reviews: Very Positive (89% of 53).

Price: Free to play on Steam.

Released 2021-07-21.

Last updated 2026-08-13.

Project: Vaccine A on Game Goose · Steam store page

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