How many people are playing Mahjongg Investigations: Under Suspicion right now?

Mahjongg Investigations: Under Suspicion is app 12540 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Mahjongg Investigations: Under Suspicion?

0 concurrent players on 16 Sep 2026.

Mahjongg Investigations: Under Suspicion was released on Steam on 29 Jul 2008.

GameApp ID 12,540by ZemnottReleased 29 Jul 2008

Playing now

All-time peak

05:01 UTC · 17 Sep 2026steampeaks.com

WindowsEngine —

Steam Cloud

No cloud configuration

This app has no Steam Cloud configuration.

Mahjongg Investigations: Under Suspicion Cloud Saves · SteamPeaks