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Mastema: Out of Hell

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App ID 595550
App Type Game
Developer
Publisher Forever Entertainment S. A.
Supported Systems Windows
Last Changenumber 30255404
Last Record Update 25 July 2025 – 20:10:32 UTC ()
Release Date 3 March 2017 – 19:58:38 UTC ()
❓ 58.76%
132 reviews
0
In-Game

You don't know who you are, where you are and why you are here, you know just thing, you want to survive and get out of HELL!

Additional Information

Developer Oscar Celestini
metacritic_name Mastema: Out of Hell
controller_support partial
community_visible_stats Yes
ReleaseState released
Publisher Forever Entertainment S. A.
Store Release Date 3 March 2017 – 19:58:50 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Action (1)
Store Genres Violent (73), Action (1), Adventure (25), Casual (4), Indie (23)
Steam Release Date 3 March 2017 – 19:58:38 UTC ()
Store Asset Modification Time 18 September 2019 – 10:45:10 UTC () (1568803510)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct62.25490213538279
height_pct99.03079132284608
review_score 5
review_percentage 61
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 20 June 2023 – 00:00:00 UTC
  • tested_build_id: 1701999
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-8.0-3
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
First seen on SteamDB 14 February 2017 – 21:34:50 UTC (), in changelist #2704144

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes Yes

Tags

💥 Action 🌱 Indie 👊 Violent 🗺️ Adventure 😌 Casual 🏗️ Platformer 🏽 2D 👾 Pixel Graphics

Categories

Single-player Steam Achievements Steam Trading Cards Steam Cloud Family Sharing

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon bd7cb495223ac6691f56c0d36c857c2dea730865
clienttga 636501399d71dc29b68726933df49671f65c53d9
icon ea798be5ecbb6339c7a22f283061795e471552e2
logo a932430caf7f19d8510d3639141ab47792215bca
logo_small a932430caf7f19d8510d3639141ab47792215bca_thumb
clienticns 8fbac7fb9ae357d9d6c5d4e053e0f38cffe8a9a6
LinuxClientIcon 5b4f6f3810c8fd38524a08019a97e7ff222566d5
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct62.25490213538279
logo_position/height_pct99.03079132284608
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_iconea798be5ecbb6339c7a22f283061795e471552e2.jpg
page_background_pathapp/595550
timestamp18 September 2019 – 10:46:18 UTC
Trailers
256679616 ↴
trailer_nameTrailer
trailer_category0
trailer_480p/video/webm256679616/movie480.webm
trailer_480p/video/mp4256679616/movie480.mp4
trailer_max/video/webm256679616/movie_max.webm
trailer_max/video/mp4256679616/movie_max.mp4
microtrailer/video/webm595550/90553/4dfb0ec69e3cdccc0e649883b40af6b1c6265168/1751107682/microtrailer.webm
microtrailer/video/mp4595550/90553/4dfb0ec69e3cdccc0e649883b40af6b1c6265168/1751107682/microtrailer.mp4
screenshot_medium256679616/movie.293x165.jpg
screenshot_full256679616/movie_full.jpg
trailer_base_id90553
all_agestrue
is_highlighttrue
timestamp1487277211

Steam charts

  • 0 players right now
  • 1 24-hour peak
  • 603 all-time peak 10 January 2023
SteamDB.info

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Store data

Twitch stats

  • 0 viewers right now
  • 0 24-hour peak
  • 42 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • ❓ Mixed
  • 58.76% SteamDB Rating
  • 81 61.4% positive reviews
  • 51 38.6% negative reviews

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Markers

Date Label 30-day Peak
3 March 2017 Steam Release -
16 October 2017 ⇄ Indiegala: The Indie Blaster Bundle -
6 March 2018 ⇄ Fanatical: Hellstorm Bundle -

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How many players are playing Mastema: Out of Hell right now on Steam?

Steam player counter indicates there are currently 0 players live playing Mastema: Out of Hell on Steam.

Mastema: Out of Hell had an all-time peak of 603 concurrent players on 10 January 2023.

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