How many people are playing Mare Nostrum right now?

Mare Nostrum has 2 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 12 on 25 Sep 2026.

What is the all-time peak player count of Mare Nostrum?

12 concurrent players on 25 Sep 2026.

When was Mare Nostrum released on Steam?

Mare Nostrum was released on Steam on 17 Oct 2008.

Mare Nostrum

ModApp ID 1,230by Sandstorm ProductionsReleased 17 Oct 2008

Playing now

2

All-time peak

12

21:27 UTC · 7 Oct 2026steampeaks.com

App ID1,230

Release date17 Oct 2008

Engine—

Install size—

TypeMod

Last update—

Steam Deck—

DLC0

DeveloperSandstorm Productions

Changenumber—

PriceFree

Packages0

PublisherTripwire Interactive

SystemsWindows · macOS · Linux

Followers—

Depots0

Compare this game

Mare Nostrum

Sandstorm Productions·Tripwire Interactive
Released 17 Oct 2008·App 1230

Steam user reviews

Very Positive

87.0%· 207 reviews

Recent —

SteamPeaks Rating

77.7 Positive

Recent 30 days —

How it works

Playing now

2

+2 vs. yesterday

17%of peak

All-time peak

Depots

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

Export

No depots recorded for this app yet. Depots appear as their changelists arrive.

Windows · macOS · Linux

Engine —

View on SteamSteamCompare

12

25 Sep 2026