Project: Vaccine A
Project: Vaccine A Summary
Project: Vaccine A is a mobile Android app in Strategy by Birb Games. Released in Jul 2019 (6 years ago). It has about 1.1K+ installs Based on AppGoblin estimates, it reaches roughly 38 monthly active users . Store metadata: updated Apr 5, 2026.
Recent activity: 17 installs this week (46 over 4 weeks) showing exceptional growth View trends →
Store info: Last updated on Google Play on Apr 5, 2026 .
0★
Ratings: 0
Screenshots
App Description
Play as a vaccine, Build a base, defeat viruses and powerful bosses!
"Protect your CPU!"
Build firewalls to protect your CPU, and build vaccines to keep malwares away!
Protect your base with 200+ blocks, skills and upgrades!
Restore your HP in Cleaner, Generate code files with Notepad, Watch full map with Web browser...
Interact with various characteristic blocks!
Noturn, A'vast... Upgrade various vaccines to protect your base.
Earn exp every game and apply 60+ new perks.
Meet familiar NPCs!
Clippy, Rocky, Installation wizard... meet your old friends.
Do you remember them?
BOSS BATTLE! yes. i said boss battle.
Boss battle every 6 waves!
Fire everything you got!
Test new strategy with Creative mode!
Test various strategy and skills in Creative mode, where you can handle every settings!
Firewall spamming? Boss battle without vaccine tool? Or... make your own mini-game?
※Every programs and parodies appear in this game is made with pure respect, and no copyright issues intended. This game is not intended for commercial use.