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DON'T RELEASE JEFF THE KILLERR!!

DON'T RELEASE JEFF THE KILLERR!!

A Roblox experience owned by Cat Fan-club!.

Description (written by the developer; not a statement by this register)

JEFF IS IN JAIL! DON'T RELEASE HIM FOR HE GO ON KILLING RAMPAGE!! THERE IS SOME DEAD ALREADY THAT WHY HE LOCKED UP DON'T RELEASE HIM IF YOU DO RUN!!!

Last updated by the developer 17 Jan 2022, 20:08 UTC.

0
playing (measured 29 Aug 2026, 23:16 UTC)
0
lifetime visits
17 January 2022
created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)PlayersChange
29 Aug 2026, 23:160first reading

Concurrent players at each of our measurements (insert-on-change).