How many people are playing Mariana Marina Demo right now?

Mariana Marina Demo has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 2 on 10 Sep 2026.

What is the all-time peak player count of Mariana Marina Demo?

2 concurrent players on 10 Sep 2026.

When was Mariana Marina Demo released on Steam?

Mariana Marina Demo was released on Steam on 9 Sep 2026.

Status

SteamPeaks

Mariana Marina Demo

DemoApp ID 5,067,790by Reaper Fuel StudioReleased 9 Sep 2026

WindowsEngine —

View on SteamSteamCompare

App ID5,067,790

Release date9 Sep 2026

Engine—

Install size372 MB

TypeDemo

Last update10 Sep 2026

Steam DeckUnknown

DLC0

DeveloperReaper Fuel Studio

Changenumber38,774,017

PriceFree

Packages0

PublisherReaper Fuel Studio

SystemsWindows

Followers—

Depots1

Compare this game

Mariana Marina Demo

Reaper Fuel Studio
Released 9 Sep 2026·App 5067790

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

+0 vs. yesterday

0.0%of peak

Launch peak so far

03:20 UTC

Launch

Unlocked 9 Sep 2026, 17:00 UTC

3 days ago · tracking at minute resolution

Regional unlocks · UTC

Global unlock

Live standing

Launch peak 2 so far

Hour 67 of the launch window

PICS config · launch options

Configuration

1 launch options

#	Executable	Arguments	Type	OS	Description
0	Mariana Marina.exe	—	default	windows	—

Key	Value
installdir	Mariana Marina Demo

Mariana Marina Demo Configuration · SteamPeaks