Parasite.exe
The Lab‘s Experiment
Studio group
Playing right now
Between 11 and 30 over the last 24 hours.
Power-ups
All-time numbers from the game's Roblox page.
23M
Since it opened on 28 Jun 2025.
87.8K
Players who saved it.
87%
35.6K likes, 5,521 dislikes.
6
Players per server, one stud each.
Hour by hour
The most players at once in each hour. We started counting on 9 Nov at 18:00 UTC, so this covers the 8 hours since.
Biggest hour so far: 30 players at 01:00 UTC on 10 Nov.
Screens
From the game's store page.
Patch notes
Each publish we saw, and how many players were in the hour before and after.
- 28 Jun 2025Opened
- 23 Aug 2026Last publish
- 9 Nov 2026We started counting
No patches yet. Parasite.exe hasn't published an update since we started counting on 9 Nov.
About the game
In The Lab‘s Experiment's words.
Welcome to the Parasite Testing, where your experiments come to life. Create and release parasites, watch them grow, and see how they infect and spawn strange organisms inside the test chambers. Every parasite behaves differently—some evolve, some spread, and some become completely uncontrollable. 🎉UPDATE 8: - ⚔️ Parasite 1v1
- World
- Survival
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Is Parasite.exe yours? See inside it, live.
This page is what anyone can see. Studwise for developers shows the rest as it happens: every server and every player, where they quit and how each update landed.