How many people are playing Citadel Zero right now?

Citadel Zero has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 3 on 12 Sep 2026.

What is the all-time peak player count of Citadel Zero?

3 concurrent players on 12 Sep 2026.

Citadel Zero was released on Steam on 17 Jul 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
4889541	—	Windows	—	526 MB	238 MB