AntiVirus
Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!
Offers
What are keyshops?About AntiVirus
AntiVirus is a fast-paced pixel-art tower defense game in which you deploy your Antiviruses to stop the waves of invading computer viruses from reaching your CPU.
Place a variety of Antiviruses along the path of the invading viruses in order to defend your CPU, earn more credits, and up build more defenses to fight off the ever quickening waves of enemies. Take the fight across a variety of levels in a campaign series, or make your last stand and see how long you can last in the endless modes.
With 4 different worlds, each containing 5 different levels and an endless mode, you can either jump in for a quick defense session or grind out a new highscore.
Game details
Game details
Age ratings
Game modes
Languages
Features
AntiVirus price history
Lowest tracked price: $0.99 (Jul 7, 2026) · current best: $1.99.
AntiVirus reviews
67% positive reviews all-time.
AntiVirus — frequently asked questions
Where can I buy AntiVirus at the cheapest price?
Right now the cheapest offer for AntiVirus is $1.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price AntiVirus has ever been?
The lowest price KingsPrice has tracked for AntiVirus is $0.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get AntiVirus at a discount?
Create a free price alert on this page and KingsPrice will email you when AntiVirus drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7
- Processor: x86_32 CPU with SSE2 instructions, any x86_64 CPU, ARMv8 CPU
- Memory: 2 MB RAM
- Graphics: Integrated graphics with full Vulkan 1.0 support, Direct3D 12 (12_0 feature level) support
- Storage: 150 MB available space
Recommended
- OS: Windows 10
- Processor: x86_64 CPU with SSE4.2 instructions, with 4 physical cores or more, ARMv8 CPU
- Memory: 4 MB RAM
- Graphics: Dedicated graphics with full Vulkan 1.2 support, Direct3D 12 (12_0 feature level) support (Windows)
- Storage: 150 MB available space
