How many people are playing Unknown Castle right now?

Unknown Castle has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 0 on 7 Sep 2026.

What is the all-time peak player count of Unknown Castle?

0 concurrent players on 7 Sep 2026.

Unknown Castle was released on Steam on 19 Aug 2019.

Unknown Castle Patches · SteamPeaks

Unknown Castle

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
4 Sep 2026	Fri	13:47	No patch notes · unannounced build	25101201	public	3	—
3 Sep 2026	Thu	12:05	No patch notes · unannounced build	25101201	beta-test	—	—
3 Sep 2026	Thu	11:05	No patch notes · unannounced build	25100133	beta-test	—	—
23 Jan 2023	Mon	16:20	No patch notes · unannounced build	10383580	public	—	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 4 of 4 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds