How many people are playing Isaac the Adventurer right now?

Isaac the Adventurer is app 341260 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Isaac the Adventurer?

0 concurrent players on 10 Sep 2026.

Isaac the Adventurer was released on Steam on 2 Mar 2015.

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
341261	—	Windows	english	417 MB	203 MB