Game overview
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.
- Last tracked players
- 0
- All-time peak
- Unavailable
- 24-hour change
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Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description

"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.
Media gallery 7 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
System requirements Windows
Windows
Minimum
Minimum:- OS: Windows 10
- Processor: Intel Core i5
- Memory: 100 MB RAM
- Graphics: DirectX 9 compatible graphics card
- Storage: 200 MB available space
Game details Languages, features & support
- Publisher
- Birb Games
- Brazilian rating
- l
- Steam Germany rating
- 6
- Achievements
- 41
- Features
- Single-player, Steam Achievements, Steam Cloud, Includes level editor, Family Sharing
- Languages
- English, Korean, Russian, Japanese, Simplified Chinese
- Support
- [email protected]
More analysis Activity patterns, updates & developer tools
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