Revenue is a rough estimate from public install counts × genre ARPD — order of magnitude only.
Specimen Zero - Online horror
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
Estimated lifetime revenueLow confidence
$64.4Mgross
$16.1Mlow → high range$257.4M
Net to developer$42.8M
Modeled estimate, not a reported figure. How we estimate →
Est. copies sold
91.9M
mid estimate
Audience
Installs
How many people have installed this game, as the storefront reports it. This number is worldwide — unlike the price, the same package answers with the same install count in every market we asked — so it carries no country. Each source below is a different kind of number and they are never drawn on one axis.
Installs counted by Google Play91,942,756
Sep 10, 2026 — Sep 18, 2026 · 9 readings
Google Play shows “50,000,000+” on the store page.
Play publishes a precise install counter alongside the rounded step users see on the store page. This is that counter, worldwide, as it stood each day we asked.
Of the eight storefronts we track, only Google Play publishes an install count we can read. Where a store publishes nothing of the kind, this panel shows nothing rather than a zero.
About
About the game
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