Mutant Testing on a Budget
FairIine
Creator
Playing right now
Between 12 and 17 over the last 24 hours.
Power-ups
All-time numbers from the game's Roblox page.
2.3M
Since it opened on 25 Dec 2022.
7,995
Players who saved it.
88%
1,536 likes, 204 dislikes.
10
Players per server, one stud each.
Hour by hour
The most players at once in each hour. We started counting on 9 Nov at 16:00 UTC, so this covers the 2 hours since.
Biggest hour so far: 17 players at 17:00 UTC on 9 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.
- 25 Dec 2022Opened
- 30 Oct 2026Last publish
- 9 Nov 2026We started counting
No patches yet. Mutant Testing on a Budget hasn't published an update since we started counting on 9 Nov.
About the game
In FairIine's words.
- Latest Update (October 29, 2026) added test server to the server list (the code is "test") this only exists in lobby/regular servers this is a sandbox game where you spawn things that destroy each other
- World
- Simulation
- Kind
- Sandbox
Players also jump into
Other Simulation games with the most players right now.
Is Mutant Testing on a Budget 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.