CPU Invaders — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 83%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Digital invaders have taken up residence inside your PC, and stopping them means playing while still going about your normal desktop routine — browsing video clips, chatting with friends, and handling everyday tasks as the game layers itself directly over your screen. The title sits in the casual and indie genres, developed by Microblast Games and published by SA Industry in 2017.
Did you know?
CPU Invaders holds an 83% positive Steam rating ("Very Positive") from 762 reviews.
Best price today
€0.35
all-time low: official €1.49 · keyshop €0.35 near low
On Steam: €1.49 — you save 77% here
The cheapest CPU Invaders key right now costs €0.35 at GameSeal — the best of 6 compared offers. The lowest price we have recorded for this game: €0.35. The cheapest official store price is €1.49 at Steam.
The average low over the past 4 months was €0.40.
Prices as of
GameSeal best price Marketplace
Steam Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
CPU Invaders prices by store 6
| Store | Type | Price |
|---|---|---|
| GameSeal | Marketplace | €0.35 |
| Kinguin | Marketplace | €0.35 |
| K4G | Marketplace | €0.38 |
| Driffle | Marketplace | €0.57 |
| G2A | Marketplace | €1.24 |
| Steam | Official store | €1.49 |
Lowest — official stores
€1.49
Jul 2026
Lowest — keyshops
€0.35
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.49 | €0.35 |
| Sept 2026 | €1.49 | €0.35 |
| Aug 2026 | €1.49 | €0.42 |
| Jul 2026 | €1.49 | €0.48 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: GameSeal, Kinguin, K4G, Driffle, G2A, Steam
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All-time low so far: €0.35
System requirements
| Minimum | |
|---|---|
| OS | Windows 7/8/8.1/10 or compatible |
| Processor | 2.0 GHz |
| Memory | 2 GB RAM |
| Graphics | NVIDIA GeForce GT 240 (or better) |
| Storage | 75 MB available space |
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About this game — FAQ
Can CPU Invaders be played single-player?
Yes, CPU Invaders is a single-player game.
What languages does CPU Invaders support?
CPU Invaders is available in: English.
FAQ
Where is the cheapest place to buy a CPU Invaders key?
The cheapest CPU Invaders key is currently sold by GameSeal for €0.35. That is the best of 6 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.35.
How much does CPU Invaders cost?
CPU Invaders currently costs from €0.35 — the cheapest offer across the stores we track. For comparison, the game costs €1.49 on Steam, so buying a key saves you about 77%.
Is GameSeal an official store or a keyshop?
GameSeal is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.