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Signal Simulator on Steam

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Game inspired by SETI. Take the role of a scientist to find an extraterrestrial signal .Control massive Radio Antennas by using interactive control in your Observatory. Detect , download and decode unknown or story telling signals. Manage and Maintain an electrical system to improve your systems and make it more efficient.

Signal Simulator is a simulation, indie and psychological horror game developed and published by Blagovest Penev.
Released on April 29th 2018 is available on Windows, Linux, Steam Deck and Steam Machine.

It has received 967 reviews of which 764 were positive and 203 were negative resulting in a rating of 7.5 out of 10. 😊

The game is currently priced at 7.74€ on Steam with a 50% discount.


The Steam community has classified Signal Simulator into these genres:


Here is the detailed breakdown of supported languages for Signal Simulator:

UI Subtitle Audio
English

Media & Screenshots

Get an in-depth look at Signal Simulator through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • Requires a 64-bit processor and operating system
  • OS *: Win 7/Win 8/Win 10 x64
  • Processor: 2.4 GHz Dual Core Processor
  • Memory: 2 GB RAM
  • Graphics: 1 GB Dedicated Memory
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Sound Card: Sound Card: DirectX® Compatible
  • Additional Notes: Future releases may require more hard drive space.
Linux
  • OS: Ubuntu 12.04 x64
  • Processor: 2.4 GHz Dual Core Processor
  • Memory: 2 GB RAM
  • Graphics: 1 GB Dedicated Memory
  • Storage: 4 GB available space
  • Additional Notes: Future releases may require more hard drive space.

Steam Price & Best Deals

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

19 hours played
May 2026
Great for passing time when I should be working/studying. Aliens breh
10 hours played
April 2026
Very fun but has a bit of a struggle to learn everything at first. You have to have the patience to read manuals and but game is pretty forgiving about time. 9/10 the dev's face stares at me in my playthrough
3 hours played
Jan. 2026
Very cozy game to relax and grab some signals while some weird events happens in the back, i wish the dev could continue on the updates but it's okay, we got something much better with Voices of the void. the idea is just fantastic but this game really fall behind with lack of updates, it is still a really fun game to check it out if you came from Voices of the void, it's a little complicated on the first day but after you figure the buttons everything clicks.
19 hours played
Dec. 2025
While I enjoy Voices of the Void (VotV is free, too) more, this is undoubtedly a great horror game. Would only recommend to those with a long attention span, and also people who don't expect this game to be scary at every single minute.
2 hours played
Oct. 2025
It's good for what it presents, and for those coming from VotV (Voices of the Void), it's a nice more calm, less stressed game. ie "No demons chasing you". This game does what it does, some say it's abandon-ware, which is fair. But I personally believe it's got all it needs to be the game it wants to be. But that's only my opinion. If this concerns you, the game occasional goes on sale for considerably cheaper. Grab it then. It should be noted this game inspired VotV so anyone praising that game over this one, should be somewhat grateful this even existed. To those who aren't aware of VotV. I would highly recommend it, it is free, currently. Do not get Voices of the Void on Itch.io however, they have an official website that's more up to date. [votv.dev] Go there. Overall, I'd highly suggest this game as it scratches a very niche itch that we don't get enough content for.

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Frequently Asked Questions

Signal Simulator is currently priced at 7.74€ on Steam.

Yes, Signal Simulator is currently available at a 50% discount. You can purchase it for 7.74€ on Steam.

Yes, Signal Simulator received 764 positive votes out of a total of 967 achieving a rating of 7.53.
😊

Signal Simulator was developed and published by Blagovest Penev.

Yes, Signal Simulator is playable and fully supported on Windows.

No, Signal Simulator is not playable on MacOS.

Yes, Signal Simulator is playable and fully supported on Linux.

Yes, Signal Simulator is playable on Steam Deck, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

Yes, Signal Simulator is playable on Steam Machine, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

No, Signal Simulator does not support VR.

Signal Simulator is a single-player game.

No, Signal Simulator does not currently offer any DLC.

No, Signal Simulator does not support mods via Steam Workshop.

No, Signal Simulator does not support Steam Remote Play.

Yes, Signal Simulator 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 Signal Simulator.

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 26 September 2026 05:24 UTC
SteamSpy data 30 September 2026 15:57 UTC
Steam price 06 October 2026 10:23 UTC
Steam reviews 25 September 2026 19:57 UTC

If you'd like to dive deeper into the details about Signal Simulator, 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 Signal Simulator
  • SteamCharts - Analysis of Signal Simulator concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Signal Simulator compatibility
Signal Simulator PEGI 6
Rating
7.5
764
203
Game modes
Features
Online players
4
Developer
Blagovest Penev
Publisher
Blagovest Penev
Release 29 Apr 2018
Platforms