How many people are playing Ground Zero Hero right now?

Ground Zero Hero has 5 players on Steam right now, with a 24-hour peak of 21 and an all-time peak of 71 on Aug 2026.

What is the all-time peak player count of Ground Zero Hero?

71 concurrent players on Aug 2026.

Ground Zero Hero was released on Steam on 20 Aug 2026.

Ground Zero Hero Patches · SteamPeaks

1 published · from the developer’s Steam news feed

Latest 10 days ago

Published	Title	Build
10 days ago	Ground Zero Hero Update: Patching Up the Wasteland Hey all you wonderfully freakish Radlings! GZH has officially been out for a week now, and it's been awesome seeing your excitement, encouragement, and support. Thank you for playing, sharing your experiences, giving us your thoughts, and helping us figure out where we can improve. We wanted to get an update out to take care of a few immediate items that could use some love, based on our own ob…	25002318

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

Ground Zero Hero

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
28 Aug 2026	Fri	23:01	Ground Zero Hero Update: Patching Up the Wasteland	25002318	public	—	—

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