How many people are playing Heartlines Playtest right now?

Heartlines Playtest is app 4345620 on Steam. Player counts appear once the tracker has sampled it.

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

0 concurrent players on 18 Oct 2026.

Heartlines Playtest was released on Steam on 3 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
4345621	—	All platforms	—	12.8 GB	11.6 GB