How many people are playing My Best Friend's Sister right now?

My Best Friend's Sister has 0 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 3 on 10 Sep 2026.

What is the all-time peak player count of My Best Friend's Sister?

3 concurrent players on 10 Sep 2026.

My Best Friend's Sister was released on Steam on 9 Jan 2026.

GameApp ID 4,007,700by Naughty SisterReleased 9 Jan 2026

PICS config · launch options

3 launch options

#	Executable	Arguments	Type	OS	Description
0	MyBestFriendSister-1.0-pc/MyBestFriendSister.exe	—	default	windows	—
1	MyBestFriendSister-1.0-pc/MyBestFriendSister.sh	—	—	linux	—
2	MyBestFriendSister.app	—	—	macos	—

Key	Value
installdir	My Best Friend's Sister

My Best Friend's Sister Configuration · SteamPeaks