
Data source: Steam Web APILast updated: How we collect this data
Radiation Island player count chart
Radiation Island has very few players on Steam right now (1). Its all-time peak was 6.
History from Oct 11, 2026
Radiation Island monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | not enough data | -50% | 3 |
| October 2026 | not enough data | n/a | 6 |
How many people play Radiation Island right now?
At this moment Radiation Island has 1 concurrent players on Steam. That makes it the #16,919 most played game on Steam at the moment. In the last 24 hours it peaked at 1 players. Today's peak is 50% below its 30-day average daily peak of 2.
Is Radiation Island growing or declining?
Today's player count is 17% of its all-time peak of 6, set on Oct 12, 2026.
Other Survival games like Radiation Island by player count
Compare Radiation Island with similar games
Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Radiation Island
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.
- Developer
- Atypical Games
- Released
- Nov 29, 2016
- Genre
- Action, Adventure, Indie
- Languages
- 10 languages, 1 with full audio
Screenshots
Radiation Island price history
Good time to buy? No sale seen yet. Radiation Island costs $9.99 and we have not recorded a discount for it so far.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
How many copies has Radiation Island sold?
We estimate Radiation Island has sold 12K to 30K copies on Steam, based on how many Steam reviews it has. At the prices it has actually sold for, that is roughly $98K to $250K in gross revenue.
These are estimates, not official sales figures. How we estimate sales.
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Radiation Island reviews over time
Positive and negative Steam user reviews per month, from Steam's review history.
Radiation Island achievements
Radiation Island has 40 Steam achievements. On average a player has unlocked 37.3% of them; the rarest, Scotty, ready, is held by 8.9% of players.
ScavangerScavenge resources scattered on the ground86.4%
GathererFind food84.4%
WoodsmanUse the stoneaxe to cut down trees77.8%
TinkererCraft your first weapon77.4%
HunterHunt an animal for meat73.9%
CocoonedEquip a radiation suit70.2%
HandymanCraft the pickaxe63.2%
ProspectorUse the pickaxe to mine rocks60.2%
OrganizerCraft and place a storage case48.5%
Stay DownKill a zombie48.5%
BagmanUpgrade your backpack46.8%
GardenerHarvest resources from the plants on the island46.0%
ForgerBuild and place a furnace44.9%
ArrowheadCraft arrows44.9%
BlacksmithUse the furnace to melt iron ore into metal42.2%
StringmanCraft string from fiber40.5%
CamperCraft and place a camp fire for the night40.0%
Soul ChefCook meat inside the furnace33.4%
TailorCraft a piece of clothing32.5%
Machete PeteCraft a machete31.5%
SheriffFind a revolver30.4%
HerbalistCraft bandages from leaves29.3%
ProgressDisable one tesla tower26.6%
MG SteveFind a machinegun25.3%
Got ShovelCraft a shovel24.8%
TorcherCraft a torch23.9%
The AlchemistConvert crystals to other materials22.4%
Ground WorkDig for sand on the shores22.3%
ElectrifyingCraft the tesla weapon20.0%
CavemanCraft a stone spear19.9%
Middle-EarthReach the center19.9%
Sleepy EyesCraft and place a sleeping bed18.3%
GlassmakerMelt sand in furnace to obtain glass17.8%
TouristVisit another island17.7%
BowmanCraft a bow15.4%
Hook FingersCatch a fish with your rod15.4%
Fishing manCraft a fishing rod14.8%
WatcherCraft the spyglass14.6%
Medicine ManCraft medicine11.1%
Scotty, readyActivate the central teleportation machine8.9%
Global unlock rates from Steam, most common first.
Latest Radiation Island news and patch notes
- Jan 3, 2023 Save file load fix, 3rd January 2023 Patch notes
- Dec 31, 2022 Update notes for 31 Dec 2022 Patch notes
- Dec 6, 2016 Update #1 going live shortly Patch notes
- Dec 6, 2016 Update #1 going live shortly
Official announcements from the developer on Steam.
Radiation Island FAQ
Is Radiation Island dead?
Radiation Island has very few players on Steam right now (1). Its all-time peak was 6.
How many people play Radiation Island?
1 people are playing Radiation Island on Steam right now. In the last 24 hours it peaked at 1 concurrent players.
What is the all-time peak player count for Radiation Island?
Radiation Island reached its all-time Steam peak of 6 concurrent players on Oct 12, 2026.
How much does Radiation Island cost?
Radiation Island costs $9.99 on Steam in the US. Prices are checked daily and can differ by region.
What is the lowest price Radiation Island has been on Steam?
We have not seen Radiation Island discounted on Steam since October 2026, so the lowest US price we have recorded is its regular $9.99.
Is Radiation Island on sale right now?
No, Radiation Island is at its full price of $9.99 on Steam right now.
Is Radiation Island good?
Steam players rate Radiation Island Very Positive: 80% of 608 reviews are positive.
When did Radiation Island come out?
Radiation Island was released on Steam on Nov 29, 2016.
Who made Radiation Island?
Radiation Island was developed by Atypical Games.
How many copies has Radiation Island sold?
We estimate Radiation Island has sold 12K to 30K copies on Steam, based on how many Steam reviews it has. This is an estimate, not an official figure, because Steam does not publish sales.
RageQuit.gg is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API. How we measure Steam data.













