How many people are playing Unit 4 right now?

Unit 4 is app 633440 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Unit 4?

0 concurrent players on 10 Sep 2026.

When was Unit 4 released on Steam?

Unit 4 was released on Steam on 24 May 2017.

Status

SteamPeaks

Unit 4

GameApp ID 633,440by Gamera InteractiveReleased 24 May 2017

WindowsEngine —

View on SteamSteamCompare

App ID633,440

Release date24 May 2017

Engine—

Install size445 MB

TypeGame

Last update9 May 2018

Steam Deck—

DLC1

DeveloperGamera Interactive

Changenumber37,713,446

Price$1.49

Packages1

PublisherGamera Interactive

SystemsWindows

Followers—

Depots3

Compare this game

Unit 4

Gamera Interactive
Released 24 May 2017·App 633440

Steam user reviews

Mixed

47.7%· 65 reviews

Recent —

SteamPeaks Rating

43.8 Mixed

Recent 30 days —

How it works

Last seen

Sampled 5 hours ago · not a live figure

—of peak

All-time peak

10 Sep 2026

Update history

A permanent record of every observed change.

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Unit 4 Update History · SteamPeaks

5 Sep 2026

07:02:13PICSPublic manifest changed+101——#37,713,446

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 101

Status	Key	Previous value	New value
Added	Download size on publicdepots.633441.manifests.public.download	—	173.6 MB182004704
Added	Manifest on publicdepots.633441.manifests.public.gid	—	7738578808197571146
Added	Size on disk on publicdepots.633441.manifests.public.size	—	392.0 MB411007847

Raw values