How many people are playing Formation Builder Idle right now?

Formation Builder Idle is app 4435950 on Steam. Player counts appear once the tracker has sampled it.

Formation Builder Idle

GameApp ID 4,435,950Released —

Windows · macOS · Linux · androidEngine —

App ID4,435,950

Release date—

Engine—

Install size—

TypeGame

Last update8 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber38,706,462

Price—

Packages0

Publisher—

SystemsWindows · macOS · Linux · android

Followers—

Depots0

Formation Builder Idle

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

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All-time peak

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Tracking since the first sample

Child apps

1 items

#	Item		Type	Release
1		Formation Builder Idle PlaytestApp ID 4485600	beta	6 Mar 2026

Formation Builder Idle DLC · SteamPeaks