Tracked since by Martianoinen
Nobody is playing Mysterious Testing Grounds on Roblox right now. Its all-time peak is 0 players, reached on .
I make random stuff here when I'm bored. Check it out if you truly want lol.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
Avg CCU by hour (UTC) · last 4 weeks
CCU 24h
—
CCU 7d
—
CCU 30d
—
Rank 7d
—
Visits 24h
—
Favorites 24h
—
Key moments in this game's history
Avg CCU by day · last 4 weeks
Mysterious Testing Grounds has 0 concurrent players right now. Its all-time peak is 0 players, reached in November 2026.
Mysterious Testing Grounds was created by Martianoinen on Roblox.
Mysterious Testing Grounds has 0 total visits (0).
Mysterious Testing Grounds was created in May 2025 — about 1 year old.
Up to 50 players can be in a single Mysterious Testing Grounds server.
Roblox lists Mysterious Testing Grounds as suitable for all ages.
Mysterious Testing Grounds was last updated in October 2025.
0
0
0
—
—
—
—
0
0
—
—
50
27
1y 6mo
All ages
Free access
