Slender: The Arrival
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Monstrum on Steam
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Monstrum takes the traditional survival horror formula and remixes it completely with procedurally generated levels, permadeath, and AI driven predators, ensuring that nowhere on its derelict cargo ship is ever truly safe.
Monstrum is a horror, survival horror and action roguelike game
developed by Team Junkfish
and published by Junkfish Limited.
Released on May 20th 2015 is available on Windows, MacOS, Linux, VR, Steam Deck and Steam Machine.
It has received 3,162 reviews of which 2,877 were positive and 285 were negative resulting in a rating of 8.7 out of 10. 😎
The game is currently priced at 2.99€ on Steam with a 80% discount, but you can find it for 0.90€ on K4G.
The Steam community has classified Monstrum into these genres:
Horror
Survival Horror
Action Roguelike
Indie
First-Person
Roguelike
Singleplayer
Survival
Atmospheric
Procedural Generation
Roguelite
Difficult
Perma Death
Stealth
VR
Action
Psychological Horror
Dark
Strategy
Replay Value
Here is the detailed breakdown of supported languages for Monstrum:
| UI | Subtitle | Audio | |
|---|---|---|---|
| English |
Media & Screenshots
Get an in-depth look at Monstrum through various videos and screenshots.
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System requirements
These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.
Windows
- OS *: Windows 7 - 32 bit
- Processor: Intel / AMD - 2.4 GHz (Dual Core)
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 285 / ATI Radeon HD 4870 X2 - 1GB (Direct x 9.0c / 10 / 11)
- DirectX: Version 9.0c
- Storage: 3 GB available space
- VR Support: Oculus PC. Keyboard or gamepad required
- Additional Notes: Oculus Rift requires minimum standards described here:
MacOS
- OS: OSX 10.8.5 (Mountain Lion)
- Processor: Intel / AMD - 2.4 GHz (Dual Core)
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 285 / ATI Radeon HD 4870 X2 - 1GB (Direct x 9.0c / 10 / 11)
- Storage: 3 GB available space
- Additional Notes: Oculus Rift requires windows OS & other minimum standards described here:
Linux
- OS: Mint 17.1 (Rebecca) / Ubuntu 14.04 (Trusty Tahr)
- Processor: Intel / AMD - 2.4 GHz (Dual Core)
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 285 / ATI Radeon HD 4870 X2 - 1GB (Direct x 9.0c / 10 / 11)
- Storage: 3 GB available space
- Additional Notes: Oculus Rift requires windowsOS & other minimum standards described here:
Steam Price & Best Deals
User reviews & Ratings
Explore reviews from Steam users sharing their experiences and what they love about the game.
Monstrum, the feeling of early horror Monstrum is a product of its time, coming from an era when horror games focused on hiding from terrifying monsters and trying not to be seen. The core gameplay is definitely enjoyable, but it has its flaws. There are extreme frame drops, especially when encountering the Brute, along with various bugs and an overall sense of jankiness. That said, considering it was released in 2015, it still holds up surprisingly well. It's a must play for anyone looking to recapture the atmosphere of early 2010s horror games like Amnesia and similar titles.
So, i was introduced to this game from Markiplier's youtube video many years back. I suddenly remembered this game one day, and decided to play for myself. The premise of Monstrum is that you wake up without any knowledge of where you are. The story of the game is told via lost notes and its environment. The task is simply to escape the desolate cargo ship while being hunted down by a monster. The game is randomly generated in terms of where certain key items may be, and allows you multiple escape routes. Personally the game shines in randomly choosing one of the three monsters you end up facing. Each threat has its own strengths and weaknesses, and requires a different approach. After 100% this game, i can confidently say this makes for a solid horror game. I recommend you give it a spin
I can play this game again and again and again and again, and it never bores me (the escapes always make my heart pound, still, too). Everything about this is beautifully done. Yes, it has its jank and its graphics aren't exactly breathtaking, but it's an 11 year old indie game--cut it a little slack. Besides, neither, in my experience, have subtracted much from any of my playthroughs. The game still has amazing atmosphere, and any of the ridiculous bugs you might see in the negative reviews are unlikely to happen to you, especially if you play the game normally. Back to the atmosphere--it really feels like you're on a derelict cargo ship. Each area--the crew quarters, bridge, deck 5 exterior, engine room, cargo hold, and lower decks--have their own unique personalities, and so do each of the three random monsters. The map is, as you might have read already, randomly generated, but this doesn't hinder your ability to navigate, as many locations are static. You get the best of both worlds of random generation and a fixed map. This, combined with the random loot and the random monsters and three escape routes, gives great replay value. Doing each escape with each monster gets you nine playthroughs. If you're a fan of survival horror and roguelikes, you COULD NOT find a better game for you.
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Frequently Asked Questions
Monstrum is currently priced at 2.99€ on Steam.
Yes, Monstrum is currently available at a 80% discount. You can purchase it for 2.99€ on Steam.
Yes, Monstrum received 2,877 positive votes out of a total of 3,162 achieving a rating of 8.74.
😎
Monstrum was developed by Team Junkfish and published by Junkfish Limited.
Yes, Monstrum is playable and fully supported on Windows.
Yes, Monstrum is playable and fully supported on MacOS.
Yes, Monstrum is playable and fully supported on Linux.
Yes, Monstrum is playable and fully supported on Steam Deck.
Yes, Monstrum is playable and fully supported on Steam Machine.
Yes, Monstrum supports VR. You can play it using a compatible VR headset.
Monstrum is a single-player game.
Yes, there is a DLC available for Monstrum. Explore additional content available for Monstrum on Steam.
No, Monstrum does not support mods via Steam Workshop.
Yes, Monstrum supports Remote Play on TV. Discover more about Steam Remote Play.
Yes, Monstrum is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.
You can find solutions or submit a support ticket by visiting the Steam Support page for Monstrum.
Data sources
The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.
Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.
Last Updates| Steam data | 12 October 2026 08:52 UTC |
|---|---|
| SteamSpy data | 25 October 2026 12:04 UTC |
| Steam price | 27 October 2026 04:01 UTC |
| Steam reviews | 20 October 2026 21:52 UTC |
If you'd like to dive deeper into the details about Monstrum, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.
- SteamDB - A comprehensive database of everything on Steam about Monstrum
- SteamCharts - Analysis of Monstrum concurrent players on Steam
- ProtonDB - Crowdsourced reports on Linux and Steam Deck Monstrum compatibility
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14.99€
2.99€
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-94%
14.99€
0.90€
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14.99€
0.98€
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14.99€
1.29€
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14.99€
1.53€
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Game modes
Features
Online players
6
Developer
Team Junkfish
Publisher
Junkfish Limited
Release
20 May 2015
Platforms
Remote Play
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