Deadly Contagion — cheap CD keys, compare prices
Is it worth buying?
- 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
In Deadly Contagion, players explore the remote Santa Tereza mansion, ration scarce supplies, work through puzzles, and must brave a merciless outbreak entirely on their own, with nobody around to help. The title falls under the action and adventure genres. It was both developed and published by BoxGames Productions in 2024.
Best price today
€1.53
all-time low: official €1.53 · keyshop €4.77 near low
The cheapest Deadly Contagion key right now costs €1.53 at Steam — the best of 3 compared offers. The lowest price we have recorded for this game: €1.53.
The average low over the past 4 months was €2.77.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Deadly Contagion prices by store 3
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €1.53 |
| Kinguin | Marketplace | €6.32 |
| G2A | Marketplace | €8.96 |
Lowest — official stores
€1.53
Sept 2026
Lowest — keyshops
€4.77
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.53 | €6.32 |
| Sept 2026 | €1.53 | €4.77 |
| Aug 2026 | €4.61 | €4.77 |
| Jul 2026 | €3.41 | €5.19 |
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: Steam, Kinguin, G2A
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All-time low so far: €1.53
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7, 8, 8.1, 10, 11 (64-bit) | Windows 10, 11 (64-bit) |
| Processor | Processador: Core i3 9100 ou Ryzen 3 2300X | Core i5 8600 or AMD Ryzen 5 3600X |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | GTX 750 Ti (3GB VRam) | RTX 3060 TI (8 GB VRam) |
| DirectX | Version 10 | Version 12 |
| Storage | 5 GB available space | 6 GB available space |
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About this game — FAQ
Can Deadly Contagion be played single-player?
Yes, Deadly Contagion is a single-player game.
Does Deadly Contagion support a controller/gamepad?
Yes, Deadly Contagion has full controller support.
What languages does Deadly Contagion support?
Deadly Contagion is available in: English, French, Portuguese - Brazil, German, Spanish - Latin America, Russian, Italian, Traditional Chinese and 1 more.
Does Deadly Contagion use Steam Cloud saves?
Yes, Deadly Contagion uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Deadly Contagion key?
The cheapest Deadly Contagion key is currently sold by Steam for €1.53. That is the best of 3 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.53.
How much does Deadly Contagion cost?
Deadly Contagion currently costs from €1.53 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
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.