Specimen Zero - Online horror
Specimen Zero - Online horror Summary
Specimen Zero - Online horror is a ad-supported, with in-app purchases Android app in Arcade by Café Studio Games. Released in Dec 2020 (5 years ago). It has about 84.6M+ installs and 400.7K ratings with a 4.29★ (good) average. Based on AppGoblin estimates, it reaches roughly 2.5M monthly active users and generates around $200K+ monthly revenue (62% IAP / 38% ads). Store metadata: updated Mar 9, 2026, version 48.
Recent activity: 1.6M installs this week (2.1M over 4 weeks) showing exceptional growth , and 199 new ratings this week View trends →
Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.
Data tracking: SDKs and third-party integrations were last analyzed on Mar 18, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jan 27, 2026.
Store info: Last updated on Google Play on Mar 9, 2026 (version 48).
Specimen Zero - Online horror was last scanned for SDKs 2026-03-18. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
Unity
Kotlin
AdMob
Firebase4.29★
Ratings: 400.7K
Screenshots
App Description
Feel the horror and fear of the dark, unlock the exits to escape!
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 rooms, all this scares goosebumps.
Solve puzzles and search, collect and use items in order to escape from that horror place and a scary monster.
Do not make loud noise and be careful because the monster might see or hear you! It kills everyone who gets in its way!
Escape with your friends in online multiplayer mode!
If you like scary adventure escape experiences, Specimen Zero - Online horror is the game for you!
Notes:
-To connect with friends make sure you all use the same version of the game and have selected the same Region in the multiplayer menu.
-It's recommend playing with headphones on.
I am an independent developer striving to create good games. I enjoy improving this game and hope you enjoy exploring it.
If you know how to improve this multiplayer horror game - just leave me your feedback at cafestudio.games@gmail.com