How many people are playing Engine Simulator Playtest right now?

Engine Simulator Playtest has 2 players on Steam right now, with a 24-hour peak of 10 and an all-time peak of 23 on 6 Sep 2026.

What is the all-time peak player count of Engine Simulator Playtest?

23 concurrent players on 6 Sep 2026.

Engine Simulator Playtest was released on Steam on 9 Mar 2026.

Every change SteamPeaks has recorded · decoded, with the original values

5 events

Change	Key	Before	After
Launch options · 4
added	Install directoryconfig.installdir	—	Engine Simulator Playtest
added	Launch option 0 · executableconfig.launch.0.executable	—	bin/atg-engine-sim-ui.exe
added	Launch option 0 · typeconfig.launch.0.type	—	default
added	Launch option 0 · workingdirconfig.launch.0.workingdir	—	bin/