
Radioactive
Radioactive is a strategy game of nuclear war. Pick a missile silo, set the angle and range to your target and click fire. Missiles will creep across the map of the world to destroy the enemy. An easy-to-learn game for 1 to 4 players with lots of customisation options.
Offers
What are keyshops?Demo (1)
Try this game before buying.
Multipacks (2)
DLCs (2)
About Radioactive
Featuring Missile Silos, Airbases, Aircraft Carriers, and Submarines to fire from, plus Factories, Cities, and ABM Air Defences. Radioactive is easy to learn yet has hours of playability. Every game be highly customised, with 6 maps to choose from, and total control over the types of unit you play with, the difficulty level, the game speed and more.
Best played with a mouse, 1 to 4 players take turns to play. You can even set the game to play itself and watch the result.
Rendered in glorious wireframe, Radioactive was designed to emulate the huge displays of a 20th century war-room.
Game details
Game details
Age ratings
Languages
Radioactive price history
Lowest tracked price: £3.74 (Jul 7, 2026) · current best: £7.49.
Radioactive reviews
100% positive reviews all-time.
Radioactive — frequently asked questions
Where can I buy Radioactive at the cheapest price?
Right now the cheapest offer for Radioactive is £7.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Radioactive has ever been?
The lowest price KingsPrice has tracked for Radioactive is £3.74 (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.
How can I get Radioactive at a discount?
Create a free price alert on this page and KingsPrice will email you when Radioactive 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.
System requirements
Minimum
- OS *: Windows XP, Vista, 7, 8, 10 or 11.
- Processor: Any Windows compatible CPU.
- Memory: 1 GB RAM
- Graphics: Any DirectX compatible 3D card required.
- DirectX: Version 8.0
- Storage: 90 MB available space

















