coolkid/boss jeff the killer
A Roblox experience owned by Kappa Dappa.
HorrorENhorrorslashersurvival
Description (written by the developer; not a statement by this register)
jefff the killer is might to #### ### so try not to get killed if you can. and have fun! :)
Last updated by the developer 19 Sept 2020, 18:30 UTC.
0
playing (measured 22 Aug 2026, 11:45 UTC)
165
lifetime visits
19 September 2020
created (per 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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 22 Aug 2026, 11:45 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).