Unstable Nuclear Reactor CD Key
PC price comparison · Ali Boukeroui · Nov 10, 2026
An incremental hex-puzzle roguelite game where you merge atoms into higher elements, trigger massive chain combos, earn radioactive coins, and manage your ring capacity to survive as long as possible.
Lowest final price
at Steam · Standard Official
Historical low: $4.79 on November 11, 2026
Get the best deal ↗Compare Unstable Nuclear Reactor key prices
Sorted by final price including fees, never by commission.
| Store | Edition | Activates on | Region | Price | Fees | Final price | |
|---|---|---|---|---|---|---|---|
SteamOfficial | Standard | Steam | Global | −20%$4.79 | none | $4.79 | Go to store ↗ |
- SteamOfficial
Standard · Steam · Global
$4.79 · fees: noneGo to store ↗$4.79
Unstable Nuclear Reactor price history
Historical lows by store
- Steam$4.79
About Unstable Nuclear Reactor
An incremental hex-puzzle roguelite game where you merge atoms into higher elements, trigger massive chain combos, earn radioactive coins, and manage your ring capacity to survive as long as possible. EASY TO LEARN, HARD TO MASTER Merge atoms into higher elements through standard merges or massive chain combos, earn radioactive coins, and manage your ring capacity efficiently to keep your reactor running at peak performance. 🚀⚛️ UPGRADE YOUR SYSTEM Invest your radioactive coins in powerful upgrades, unlock new tools, expand your reactor’s potential, and push your runs further than ever before. POWER UP YOUR TOOLS Unlock many powerful tool upgrades to boost your efficiency, amplify your combos, and take your reactor to the next level.Read more
Unstable Nuclear Reactor system requirements
Minimum
- OS *: Windows 7 or newer
- Processor: 2.5Ghz or better
- Memory: 2 GB RAM
- Graphics: 500 MB available space
Recommended
- Memory: 4 GB RAM
Unstable Nuclear Reactor key FAQ
+What is a Unstable Nuclear Reactor CD key?
A Unstable Nuclear Reactor CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for Unstable Nuclear Reactor?
The cheapest Unstable Nuclear Reactor key right now costs $4.79 at Steam, 20% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for Unstable Nuclear Reactor?
The lowest price we have recorded for Unstable Nuclear Reactor is $4.79 on November 11, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a Unstable Nuclear Reactor key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
