How many people are playing Radiation Caterpillar right now?

Radiation Caterpillar is app 4572880 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Radiation Caterpillar?

0 concurrent players on 13 Oct 2026.

Radiation Caterpillar was released on Steam on 14 Apr 2026.

GameApp ID 4,572,880by SharkgameReleased 14 Apr 2026

Playing now

All-time peak

08:41 UTC · 13 Oct 2026steampeaks.com

WindowsEngine —

Update cadence · public branch

PICS live

132 days

Since last public build

2 Jun 2026, 17:42 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2026 · UTC

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036912151821

Radiation Caterpillar Patches · SteamPeaks

1 published · from the developer’s Steam news feed

Latest 2 Jun 2026, 17:43 UTC

Published	Title	Build
2 Jun 2026, 17:43 UTC	fixed bugs 1.0 fixed some bugs and issues ( fixed it)	23531463

major updatenotes reach back further than our build history, which starts when SteamPeaks began watching the app

Radiation Caterpillar

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
2 Jun 2026	Tue	17:42	fixed bugs 1.0	23531463	public	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds