How many people are playing 15th Prison right now?

15th Prison has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 2 on 12 Oct 2026.

What is the all-time peak player count of 15th Prison?

2 concurrent players on 12 Oct 2026.

15th Prison was released on Steam on 20 May 2025.

GameApp ID 3,202,260by ZettaniumReleased 20 May 2025

Playing now

All-time peak

00:06 UTC · 27 Oct 2026steampeaks.com

WindowsEngine —

PICS config · launch options

1 launch options

#	Executable	Arguments	Type	OS	Description
0	15th Prison.exe	—	—	—	—

Key	Value
installdir	15thPrison

15th Prison Configuration · SteamPeaks