How many people are playing What Was Lost Demo right now?

What Was Lost Demo is app 5091320 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of What Was Lost Demo?

0 concurrent players on 13 Sep 2026.

What Was Lost Demo was released on Steam on 21 Aug 2026.

Every depot recorded for this app, sized by its current public manifest.

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Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
5091321	—	All platforms	—	417 MB	308 MB