How many people are playing Mastema: Out of Hell right now?

Mastema: Out of Hell has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 1 on 6 Sep 2026.

What is the all-time peak player count of Mastema: Out of Hell?

1 concurrent players on 6 Sep 2026.

When was Mastema: Out of Hell released on Steam?

Mastema: Out of Hell was released on Steam on 3 Mar 2017.

Status

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Apps Mastema: Out of HellRelated apps

Mastema: Out of Hell

GameApp ID 595,550by Oscar CelestiniReleased 3 Mar 2017

Playing now

All-time peak

04:07 UTC · 22 Sep 2026steampeaks.com

WindowsEngine —

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1 apps

Black Jewelgame · App ID 761320Same developer

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Mastema: Out of Hell Related Apps · SteamPeaks

Apps Mastema: Out of HellRelated apps

Mastema: Out of Hell

GameApp ID 595,550by Oscar CelestiniReleased 3 Mar 2017

Playing now

All-time peak

04:07 UTC · 22 Sep 2026steampeaks.com

WindowsEngine —

Indie Action Adventure Casual Platformer 2D +1 +3

Overview

Data

Price history Charts Patches News Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots1 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Full details

Parent, children and the same developer

Related apps

1 apps

Black Jewelgame · App ID 761320Same developer

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App ID595,550

Release date3 Mar 2017

Engine—

Install size55.8 MB

TypeGame

Last update20 Mar 2017

Steam DeckPlayable

DLC0

DeveloperOscar Celestini

Changenumber37,436,216

Price$4.99

Packages0

PublisherForever Entertainment S. A.

SystemsWindows

Followers—

Depots1

Compare this game

Mastema: Out of Hell

Oscar Celestini·Forever Entertainment S. A.
Released 3 Mar 2017·App 595550

Steam user reviews

Mixed

62.4%· 149 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

55.6 Mixed

Recent 30 days —

How it works

Playing now

+0 vs. yesterday

0.0%of peak

All-time peak

6 Sep 2026

Updated 22 Sep 2026, 04:07 UTCData by SteamPeaks.com