How many people are playing CastleOn right now?

CastleOn is app 3638920 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of CastleOn?

17 concurrent players on Aug 2026.

When was CastleOn released on Steam?

CastleOn was released on Steam on 6 Aug 2026.

Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
3638921	—	Windows	—	549 MB	432 MB

CastleOn

GameApp ID 3,638,920by Lord CastleonReleased 6 Aug 2026

Playing now

0

All-time peak

17

09:26 UTC · 1 Nov 2026steampeaks.com

App ID3,638,920

Release date6 Aug 2026

Engine—

Install size1.09 GB

TypeGame

Last update24 Oct 2026

Steam DeckUnknown

DLC0

DeveloperLord Castleon

Changenumber40,199,203

Price$9.20

Packages1

PublisherLord Castleon

SystemsWindows · Linux

Followers406

Depots2

Compare this game

CastleOn

Lord Castleon
Released 6 Aug 2026·App 3638920

Steam user reviews

Positive

91.7%· 24 reviews

Recent Very Positive · 92%

SteamPeaks Rating

74.2 Positive

Recent 30 days 74.2

How it works

Last seen

0

Sampled 1 hour ago · not a live figure

—of peak

All-time peak

17

Aug 2026

Depots

Every depot recorded for this app, sized by its current public manifest.

Export

Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
3638921	—	Windows	—	549 MB	432 MB

Windows · Linux

Engine —

View on SteamSteamCompare

SteamPeaks.com

—

2 depots · 1.09 GB on disk · sizes from the public manifestsView update history