Radiation Island: Steam price vs key
Radiation Island has a regular Steam price of €8.19 and costs €33.59 as a key at BuyCheapKeys (October 4, 2026). Turn on the price alert and we'll tell you when it drops.
- Instant deliveryKey by email and in your account
- Full guaranteeReplacement or refund
- Secure paymentCard, PayPal, Google Pay, Apple Pay
- Activates on SteamSame game in your library
- Up to 4% cashbackWith the VIP Club
Should I buy Radiation Island now? Wait for a drop
Turn on the price alert and we'll let you know as soon as the key gets cheaper.
Price score: 0/10 · The key does not beat the regular Steam price.
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available Radiation Island keys
1 offer, sorted by price
- €33.59Buy
Radiation Island
CheapestSteam keyGlobal
Radiation Island price history
- Steam regular price€8.19
- BuyCheapKeys key€33.59
We've been tracking this game since October 3, 2026. The chart will appear once there are a few days of data.
How to activate the Radiation Island key
- 1
Buy the key
Choose the Radiation Island offer and pay. You get the key instantly.
- 2
Open Steam
Go to “Games” › “Activate a Product on Steam”.
- 3
Redeem and play
Paste the key and the game stays in your library forever.
Radiation Island FAQ
›How much is Radiation Island on Steam?
The regular Steam price of Radiation Island is €8.19. At BuyCheapKeys the Steam key costs €33.59.
›Where to buy Radiation Island cheapest?
We track the BuyCheapKeys key price (€33.59) every day. Turn on the alert to know when it drops.
›Is the Radiation Island key the same game as on Steam?
Yes. When you redeem the key, Radiation Island is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.
›What is the lowest price for Radiation Island at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €33.59 (October 4, 2026). Today it costs €33.59.
›Will the Radiation Island key work in my country?
We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.
›Is it safe to buy from BuyCheapKeys?
Yes. Delivery is instant by email and in your account, we accept card, PayPal, Google Pay and Apple Pay, and every purchase is covered by a replacement or refund guarantee.
›Is Radiation Island worth it?
It has 80% positive reviews out of 585 on Steam (“Very Positive”), was released in 2016 and is developed by Atypical Games. Genres: Survival, Open World Survival Craft, Adventure, Action.
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Radiation Island
€33.59