How many people are playing The Undermall right now?

The Undermall is app 4304560 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of The Undermall?

0 concurrent players on 13 Sep 2026.

The Undermall was released on Steam on 20 Mar 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
4304561	—	All platforms	—	325 MB	132 MB