How many people are playing MONOMOON Playtest right now?

MONOMOON Playtest is app 4294290 on Steam. Player counts appear once the tracker has sampled it.

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

0 concurrent players on 14 Sep 2026.

MONOMOON Playtest was released on Steam on 22 Feb 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
4294291	—	Windows	—	525 MB	438 MB