How many people are playing O3: Hollow Descent right now?

O3: Hollow Descent is app 2528960 on Steam. Player counts appear once the tracker has sampled it.

O3: Hollow Descent

GameApp ID 2,528,960Released —

Windows · macOS · LinuxEngine —

App ID2,528,960

Release date—

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber35,914,252

Price—

Packages0

Publisher—

SystemsWindows · macOS · Linux

Followers—

Depots0

O3: Hollow Descent

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

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First samples arriving

—of peak

All-time peak

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Tracking since the first sample

PICS config · launch options

0 launch options

No configuration keys.

O3: Hollow Descent Configuration · SteamPeaks