App Store ratings
1,092
0.0% no change vs Aug 8, 2026- Average rating
- 4.4
Mobile game · 2018
Decay Z : Space Survival
After the earth fall in 2088 - a group of nations establishes a secret project called "iCarus" to send out people to find a new earth (Utopia). this spaceship will spent 200 years for traveling to "Utopia". Unfortunately , some supplys contain "Z-Virus" , people who contact with that supply get infested and mutated , the infested can not control itself and start attack everything.the scientist name "Sayame MiM" the leader of "iCarus" project try to protect the last group of survivors from infested by cut off the electricity of security door but it make power reactor damaged. The last group of survivors have to restore the system back and make everything back to normal. the time had pass until one of engineer in the spaceship wake up from hyper sleep. he will be the one who gonna tell us what is the rest of the story should be.
Estimated daily players
~3,3000.0% no change vs one week ago
Range 330–20K
Estimated total players
~66,0000.0% no change vs one week ago
Range 33K–130K
Estimates, not counts — nobody publishes real player numbers for mobile games, so these are modelled from public signals. How we work them out
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Player estimates
Nobody publishes how many people play Decay Z : Space Survival, so these figures are modelled from the public counts on App Store, Twitch. Each count stands in a roughly known ratio to a population — one Play rating per ~45 players, one Steam review per ~35 owners — and the estimates below combine those readings, weighted by how much each source can be trusted to speak for the whole game. Read the range as the answer and the headline as its middle.
Estimated daily players
~3,300
0.0% no change vs one week agoRange 330 – 20K
No source reports a live count for this game, so this is a share of the total player base — a genre assumption rather than an observation, which is why the range is wide.
Estimated total players
~66,000
0.0% no change vs one week agoRange 33K – 130K
Everyone who has ever played, from the cumulative counts: store ratings and installs, Steam reviews, members and subscribers.
Estimated total players over time
2 readings · last 2 days
Average estimated players per month
| Month | Estimated total players | Change |
|---|---|---|
| August 2026 | ~66,000 | — |
Community activity
Last checked Aug 9, 2026
Store signals
How many people have rated, reviewed or installed Decay Z : Space Survival where it is sold.
Community signals
How many people gather around Decay Z : Space Survival outside the stores — members, subscribers and live viewers.
Not tracked for Decay Z : Space Survival: Google Play, Steam, Discord, Reddit, YouTube. A platform appears here once the game has a link to it — most mobile games have no Steam port or subreddit, so a gap is normal rather than a sign the game is small.
Trailer
Trailer
Screenshots
Frequently asked questions
How many people play Decay Z : Space Survival?
We estimate that about 66,000 people have played Decay Z : Space Survival — plausibly between 33K and 130K. Around 3,300 of them play on a given day, in a range of 330 and 20K. Both figures are modelled from public counts on App Store and Twitch rather than published by the developer, so read them as a scale rather than as a headcount.
Is Decay Z : Space Survival still active?
Yes. Decay Z : Space Survival is holding steady — it measured within a percent of where it was a week ago. We recheck every source daily, and the charts on this page show each platform's readings over time.
How are the Decay Z : Space Survival player estimates worked out?
Nobody publishes player counts for mobile games, so we infer them. Each public count we can read is converted into a population using a documented ratio — roughly one Google Play rating per 45 people who played, one Steam review per 35 owners, one Discord member per 40 players — and the live counts (Steam concurrents, members online, Twitch viewers) are converted the same way into a daily figure. Those separate estimates are then averaged in proportion to how much each source can be trusted, which is why sources that disagree widen the published range instead of cancelling out. This page is built on 2 readings taken since August 8, 2026.
When was Decay Z : Space Survival released?
Decay Z : Space Survival was released on July 21, 2018 for iOS.
What platforms is Decay Z : Space Survival available on?
Decay Z : Space Survival is available on iOS. You can get it from App Store (iPhone).