Radiation Island

by Atypical Games

Steam · Mostly Positive

Steam Facts

Data current as of Apr 25, 2026. We re-crawl reviews and metadata every 14 days.

Steam Sentiment78

Mostly Positive

Above the median for reviewed Steam games.

Quick Stats

Reviews

250en

625 total (all languages)

Current as of Apr 25, 2026

Released

Nov 29, 2016

Price

$9.99

Velocity

0.1/day

Slowing

Metadata current as of Apr 25, 2026 · Source: Steam

Market Reach

Estimated owners±100%Small-sample

≈22,000

Estimated gross revenue±100%Small-sample

≈$260.0K

Based on 625 reviews (all languages)

boxleiter_v2

Based on review count × genre/age/price-adjusted Boxleiter ratio. Gross revenue before Steam’s 30% cut, refunds, and regional pricing.

About

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.

Sentiment History

Sentiment over time

Playtime Sentiment

Sentiment by time invested

· 250 post-launch reviews

48%48 rev

<2h

63%27 rev

2-10h

83%94 rev

10-50h

93%75 rev

50-200h

100%5 rev

200h+

100%1 rev

Players who invest more time rate this game significantly higher (+37pts) — a strong signal of a slow-burn experience that rewards patience.

Competitive Benchmark

Compared to 349 similar games in the Action genre released in 2016.

Sentiment vs. similar gamesTop 45%

Popularity vs. similar gamesTop 32%

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