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Radiation Island is a survival adventure game where you craft your own destiny in a huge open world environment. As part of the Philadelphia Experiment you have become stranded in a parallel, alternate reality. Discover this new and mysterious world, with all its surprises. Use everything you find to survive it and solve its puzzle to get back to t
JPInside the game.
Official screenshots supplied through Apple. Artwork belongs to the respective developer. View on theApp Store ↗
About Radiation Island
Developer description, as provided in the original store listing.
Radiation Island is a survival adventure game where you craft your own destiny in a huge open world environment. As part of the Philadelphia Experiment you have become stranded in a parallel, alternate reality. Discover this new and mysterious world, with all its surprises. Use everything you find to survive it and solve its puzzle to get back to the real world.
Follow your own path in an environment of breathtaking beauty and gigantic scope. Explore huge forests inhabited by dangerous wolves, bears and mountain lions. Investigate abandoned villages and old military compounds where zombies guard vital tools, weapons and clues to the secrets of this world. You can even swim and dive, if you can avoid the hungry crocodiles.
Hunt wild animals, fish or gather fruits to overcome hunger. Mine for resources and craft weapons, tools and basic vehicles. Find hidden treasures, equipment and fire arms to prevail in a world full of perils: radiation, anomalies, harsh weather and enraged zombies.
Experience the full day-night cycle and face the dangers of darkness and cold.
Survive and beat the game to unlock multiplayer mode: fight other real players online in a closed arena for valuable resources.
AMAZING QUALITY, AND IT’S ONLY ON iOS!
Optimized for the iPhone 6 and 6 Plus and the new A8 processors with greater environmental detail, spectacular visual effects and unparalleled performance!
Takes advantage of Metal on A7 and A8 devices to provide cutting edge graphics.
Good to know.
- Developer
- Atypical Games
- Release date
- Jan 29, 2015
- Latest version
- 1.0.16
- Requires
- iOS 15 or later
- Price snapshot
- ¥800 JPY
- Source checked
- Oct 23, 2026
Apple App Store lookup ↗ · Store ratings, prices, and availability can change. Check the App Store for your region.
A few quick answers.
Is Radiation Island available on iPhone?
Radiation Island is listed on the JP App Store. Availability varies by region and compatible device.
Is Radiation Island free?
The recorded download price is ¥800. Prices may vary by region and change over time. Source checked Oct 23, 2026.
How is the game’s social activity measured?
Good Game Daily compares available samples of recent game mentions with the preceding 24-hour window. Coverage and source failures are disclosed. Read the methodology.
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