How many people are playing Castle Xenon right now?

Castle Xenon is app 3344820 on Steam. Player counts appear once the tracker has sampled it.

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

1 concurrent players on 16 Sep 2026.

When was Castle Xenon released on Steam?

Castle Xenon was released on Steam on 21 Feb 2025.

Status

SteamPeaks

Castle Xenon

GameApp ID 3,344,820by SteepleSoftReleased 21 Feb 2025

WindowsEngine —

View on SteamSteamCompare

App ID3,344,820

Release date21 Feb 2025

Engine—

Install size562 MB

TypeGame

Last update29 Jan 2026

Steam Deck—

DLC0

DeveloperSteepleSoft

Changenumber37,523,618

Price$3.49

Packages0

PublisherSteepleSoft

SystemsWindows

Followers—

Depots1

Compare this game

Castle Xenon

SteepleSoft
Released 21 Feb 2025·App 3344820

Steam user reviews

Mostly Positive

76.5%· 17 reviews

Recent —

SteamPeaks Rating

50.5 Mixed

Recent 30 days —

How it works

Last seen

Sampled 15 minutes ago · not a live figure

—of peak

All-time peak

16 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

230 days

Since last public build

29 Jan 2026, 13:09 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

When SteepleSoft ships

Click a cell to filter the builds table

036912151821

Castle Xenon Patches · SteamPeaks

Castle Xenon

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
29 Jan 2026	Thu	13:09	No patch notes · unannounced build	21699521	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

Castle Xenon

When SteepleSoft ships

Castle Xenon

When SteepleSoft ships

Patch notes

Builds