Specimen Zero - Online horror

Name: Specimen Zero - Online horror
Rating: 4.09396 (405491 reviews)
Author: Café Studio Games

Café Studio Games

★ 4.1 (405,491 ratings)

⬇ 50,000,000+ downloads

Est. actual: 92,966,951

Style: Arcade

Free

Released: Dec 6, 2020

IAP: $0.99 - $5.49 per item

Contains ads

Rated: Teen

Mechanics Escape room & point-and-clickPvP & multiplayer

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +131K installs — 19% slower than the week before (+162K) · 19K/day since Sep 19
🏆Among Arcade games top 1% by installs gained this week (17908 peers growing)
⭐Rating steady at ★ 4.09 since Sep 19
🛠Updates actively updated · updated 16 days ago

Installs since launch

+1,024,195 installs · +747 ratings since Sep 19

SDKs in the app · version 1.1.1, analysed Sep 29, 2026

Ad networkGoogle Mobile Ads (AdMob) 20.4.0 Unity Ads 4.4.2
ConsentGoogle User Messaging Platform 2.2.0
Game engineUnity (engine)
PaymentsPlay Billing Library 5.2.1

Found by static analysis of the app package; bundled is not the same as active. All SDKs →

Update history

1.1.1 Oct 27, 2026 · seen Sep 19, 2026

-SPEC 043 visibility fixed -New map added -New monster SPEC 043 added -New skins -Bugs fixed -Multiplayer(Alpha) added -Tablet to control security cameras added -Egg timer sound trap added -Ghost mode added

Only the current version so far — new entries appear as the game ships updates.

Trailer

Specimen Zero - Online horror screenshot

Specimen Zero - Online horror is an arcade game by Café Studio Games with 50,000,000+ downloads (about 93M estimated). +131K installs in the last 7 days. Rated 4.1 from 405K ratings. Released Dec 6, 2020. Install growth, rank history, SDKs and ad networks.

From the 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. Explore a big dark area: secret buildings, a horror hospital, mysterious labs and creepy…”