How many people are playing Hydro right now?

Hydro is app 3355830 on Steam. Player counts appear once the tracker has sampled it.

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

1 concurrent players on 13 Sep 2026.

Hydro was released on Steam on 1 Aug 2025.

GameApp ID 3,355,830by Harman Motor WorksReleased 1 Aug 2025

WindowsEngine —

App ID3,355,830

Release date1 Aug 2025

Engine—

Install size3.26 GB

TypeGame

Last update15 Jun 2026

Steam Deck—

DLC0

DeveloperHarman Motor Works

Changenumber36,590,243

Price—

Packages0

PublisherHarman Motor Works

SystemsWindows

Followers—

Depots1

Hydro

Steam user reviews

Positive

100.0%· 17 reviews

Recent —

SteamPeaks Rating

80.6 Positive

Recent 30 days —

Last seen

Sampled 18 minutes ago · not a live figure

—of peak

All-time peak

13 Sep 2026

A permanent record of every observed change.

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Hydro Update History · SteamPeaks