How many people are playing Island Market Simulator: Prologue right now?

Island Market Simulator: Prologue is app 3880680 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Island Market Simulator: Prologue?

4 concurrent players on 6 Sep 2026.

When was Island Market Simulator: Prologue released on Steam?

Island Market Simulator: Prologue was released on Steam on 21 Aug 2025.

Status

SteamPeaks

Island Market Simulator: Prologue

GameApp ID 3,880,680by Zentium StudioReleased 21 Aug 2025

Playing now

All-time peak

19:31 UTC · 17 Sep 2026steampeaks.com

WindowsEngine Unity

View on SteamSteamCompare

App ID3,880,680

Release date21 Aug 2025

EngineUnity

Install size6.10 GB

TypeGame

Last update25 Aug 2025

Steam Deck—

DLC0

DeveloperZentium Studio

Changenumber38,489,029

Price—

Packages1

PublisherZentium Studio

SystemsWindows

Followers—

Depots1

Compare this game

Island Market Simulator: Prologue

Zentium Studio
Released 21 Aug 2025·App 3880680

Steam user reviews

Very Positive

86.0%· 100 reviews

Recent —

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 17 minutes ago · not a live figure

—of peak

All-time peak

6 Sep 2026

Update cadence · public branch

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PICS live

387 days

Since last public build

25 Aug 2025, 20:37 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 2025 · UTC

When Zentium Studio ships

Click a cell to filter the builds table

0369121518

Island Market Simulator: Prologue Patches · SteamPeaks

Island Market Simulator: Prologue

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
25 Aug 2025	Mon	20:37	No patch notes · unannounced build	19729964	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

Island Market Simulator: Prologue

When Zentium Studio ships

Island Market Simulator: Prologue

When Zentium Studio ships

Patch notes

Builds