Mastema: Out of Hell
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!
- Price:$0.84
- Release Date:3/3/2017
- Developer:Oscar Celestini
- Publisher:Forever Entertainment S. A.
- Last Updated:12/19/2025
- Steam App Id:595550
Mastema: Out of Hell
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Mastema: Out of Hell has 1 concurrent player online and in-game. This is 97% lower than its previous all-time peak of 37 players achieved on 1/2/2026.
Mastema: Out of Hell Review
Mastema: Out of Hell has achieved a Steambase Player Score of 63 / 100. This score is calculated from 136 total reviews on the Steam store — giving it a Mixed rating. These are split between 85 positive reviews, 51 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for Mastema: Out of Hell using the chart below.
Mastema: Out of Hell Price
Mastema: Out of Hell costs $0.84 in the Steam store as of 12/19/2025 which is a 83% discount off its base price. At the moment, it can only be purchased as a standalone game but may be included in future bundles for a discount.
Explore the price history chart below to track historical price changes and other pricing stats for Mastema: Out of Hell.
Mastema: Out of Hell Deals & Discounts
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About Mastema: Out of Hell
Mastema: Out of Hell is an Action, Indie, Casual, Adventure, and Violent game developed by Oscar Celestini. On 3/3/2017, it was released on the Steam Store by Forever Entertainment S. A.
It can be played and ran on Windows systems. At the moment, it is possible to play Mastema: Out of Hell on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Mastema: Out of Hell supports the following features:
- Steam Trading Cards
- Partial Controller Support
- Steam Cloud
- Steam Achievements
- Single-player
- Family Sharing
From the Steam community, Mastema: Out of Hell has been tagged with the following user tags:
- Violent
- Platformer
- Pixel Graphics
- Indie
- Casual
- Action
- Adventure
- 2D
Media & Sceenshots
Watch the featured video for Mastema: Out of Hell and see the latest screenshots from the Steam Store.
Related Packages
Mastema: Out of Hell is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Mastema: Out of Hell | $4.99 | View |
More Steam Charts
Track historical trends for Mastema: Out of Hell community hub members and its growth over time. It currently has 380 followers in its community.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Mastema: Out of Hell data has been sourced from:
- Valve Corporation. (2025, December 19). Mastema: Out of Hell on Steam. Steam Store. https://store.steampowered.com/app/595550
- Valve Corporation. (2025, December 19). Mastema: Out of Hell. Steam Community Hub. https://steamcommunity.com/app/595550