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Invaders are living inside your computer. You shouldn't let that happen! Interact with your desktop while playing, watch Youtube videos, chat with your friends and more! CPU Invaders overlaps the game itself with your computer screen.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
The invaders have taken over your computer. Stop them before they destroy your CPU.
CPU Invaders lets you interact with your desktop while you play. Watch YouTube videos, chat with your friends, or continue using your computer as the game overlays your desktop.
Face enemies with unique abilities, battle bosses, and earn the highest score while defending your system.
Gameplay overlaid on your desktop.
Score system.
Boss battles.
Draggable interface.
Enemies with unique abilities.
Original 8-bit soundtrack by Frost Orb.
Note: Windows Aero must be enabled, otherwise the game background will appear as solid black.
Right now the cheapest offer for CPU Invaders is £0.46 at K4G. KingsPrice compares 4 offers from 4 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for CPU Invaders is £0.46 (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.
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
Create a free price alert on this page and KingsPrice will email you when CPU Invaders 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.
