Specimen Zero - Horror
by Cafe Studio Games AG
- Games
- Paid
- Zombie
- Small & simple · 89
- Rating
- 4.1
- 137 ratings · US storefront
- Top 97%among 227 Games apps
- Last update
- Aug 5, 2024
- Version 1.1.101
- Size
- 398 MB
- Category
- Games
- Tracked since
- Oct 10, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
You wake up in an unknown place and the last thing you remember is being kidnapped. But something has happened in that strange place, something out of the ordinary ... something dangerous. You must discover the way to escape. Because here, you will only find death.
-Explore a large dark area: secret buildings, a creepy hospital and mysterious laboratories.
-Solve puzzles and search, collect and use objects to escape from the place.
-Escape with your friends in online multiplayer mode! (Alpha)
INCLUDES:
-New map: Forest
-Create unlimited private multiplayer rooms
-No ads
What’s new
Release notes for the latest version, as written by the developer.
-New map added
-New monster SPEC 043
-New skins
Rank history
Daily position in the Spain charts. #1 is at the top.
- Best rank
- #6
- Current rank
- #14
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
89/100
Small & simple
- Developer size70% · 25
Developer: 2 apps on the charts
- Audience size100% · 20
Ratings: 137
- App size60% · 10
Size: 398 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #2, 69 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 1.1.101LatestReleased Aug 5, 2024