How many people are playing UMLBoard right now?

UMLBoard is app 3826540 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of UMLBoard?

1 concurrent players on 10 Sep 2026.

UMLBoard was released on Steam on 31 Jul 2025.

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

Export

Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
3826541	—	Linux	english	441 MB	137 MB	—