How many people are playing Project Solaris Demo right now?

Project Solaris Demo has 2 players on Steam right now, with a 24-hour peak of 4 and an all-time peak of 4 on 15 Sep 2026.

What is the all-time peak player count of Project Solaris Demo?

4 concurrent players on 15 Sep 2026.

When was Project Solaris Demo released on Steam?

Project Solaris Demo was released on Steam on 19 Dec 2024.

Status

SteamPeaks

Project Solaris Demo

DemoApp ID 3,400,280by GreenHornReleased 19 Dec 2024

WindowsEngine —

View on SteamSteamCompare

App ID3,400,280

Release date19 Dec 2024

Engine—

Install size2.60 GB

TypeDemo

Last update2 May 2026

Steam DeckUnknown

DLC0

DeveloperGreenHorn

Changenumber38,900,541

PriceFree

Packages0

PublisherIndieArk

SystemsWindows

Followers—

Depots1

Compare this game

Project Solaris Demo

GreenHorn·IndieArk
Released 19 Dec 2024·App 3400280

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

Sampling since 15:20 UTC

50%of peak

All-time peak

15 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

137 days

Since last public build

2 May 2026, 12:38 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 GreenHorn ships

Click a cell to filter the builds table

036912151821

Project Solaris Demo Patches · SteamPeaks

Project Solaris Demo

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
2 May 2026	Sat	12:38	No patch notes · unannounced build	23058256	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

Project Solaris Demo

When GreenHorn ships

Project Solaris Demo

When GreenHorn ships

Patch notes

Builds