How many people are playing IS Defense right now?

IS Defense has 12 players on Steam right now, with a 24-hour peak of 15 and an all-time peak of 506 on Apr 2023.

What is the all-time peak player count of IS Defense?

506 concurrent players on Apr 2023.

IS Defense was released on Steam on 19 Apr 2016.

38,037,986 on Steam▼ 2,551,674 11,500,728 in-gameTop now Counter-Strike 2 1,211,043PICS #38,670,0311,729 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 14:54 UTC

IS Defense Patches · SteamPeaks

IS Defense

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
19 Jul 2016	Tue	13:45	No patch notes · unannounced build	1234495	public	3	—
19 Apr 2016	Tue	11:06	No patch notes · unannounced build	1082873	lbtest	3	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 2 of 2 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds