How many people are playing Emergency Room Simulator right now?

Emergency Room Simulator has 4 players on Steam right now, with a 24-hour peak of 12 and an all-time peak of 34 on 5 Sep 2026.

What is the all-time peak player count of Emergency Room Simulator?

34 concurrent players on 5 Sep 2026.

Emergency Room Simulator was released on Steam on 13 Aug 2026.

Emergency Room Simulator Patches · SteamPeaks

3 published · from the developer’s Steam news feed

Latest 25 days ago

Published	Title	Build
25 days ago	Hotfix 1.0.1.1134 - Missions Rebalanced! A new hotfix is available! Some general bugs have been fixed, and the missing localization has been added. Moreover, the missions have been rebalanced: There is now much more variety much earlier on. New cases are unlocked much more quickly, too. Thank you for helping by reporting bugs!	24728503
25 days ago	Hotfix out now! We just released a patch that fixes the issue of not being able to start a new game. We apologise for any inconvenience this may have caused. Thank you for your understanding!	—
25 days ago	Day 1 Patch We just released a patch that adds the missing languages. You can select a different language by going to Properties → General → Language in the game properties. Thank you, everyone!	24719961

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

Emergency Room Simulator

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
1 Sep 2026	Tue	07:59	No patch notes · unannounced build	25033941	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