How many people are playing Neptune Flux right now?

Neptune Flux is app 378700 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Neptune Flux?

0 concurrent players on 12 Sep 2026.

Neptune Flux was released on Steam on 15 Nov 2016.

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
378701	—	Windows	—	489 MB	262 MB