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Tunnet on Steam

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Build, debug and optimize a computer network in an underground facility.

Tunnet is a logic, exploration and psychological horror game developed and published by puzzled_squid.
Released on December 01st 2023 is available on Windows and Linux.

It has received 596 reviews of which 567 were positive and 29 were negative resulting in a rating of 8.9 out of 10. 😎

The game is currently priced at 5.89€ on Steam.


The Steam community has classified Tunnet into these genres:

Media & Screenshots

Get an in-depth look at Tunnet 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: WIndows 10+
  • Memory: 2 GB RAM
  • Graphics: Vulkan-capable Nvidia or AMD GPU
  • Storage: 64 MB available space
Linux
  • Memory: 2 GB RAM
  • Graphics: Vulkan-capable GPU
  • Storage: 64 MB available space

Steam Price & Best Deals

User reviews & Ratings

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

9 hours played
Sept. 2026
I started it as a casual game to pass the time and ended up getting super hooked. Gameplay involves digging tunnels and setting up network connections, for some reason, it’s really satisfying to watch the data packets travel along the cables in the tangle of wires you’ve laid out. The story’s really good too, didn’t think it would be a strong point of it, but it was: abandoned robots that keep carrying out tasks, corporations, NPCs who ask you for favours, and a horror element that isn’t too intense but is quite atmospheric. Thumbs up, it’s a buried gem ;) Follow [url=https://store.steampowered.com/curator/44959158-Critiques-Sans-Frontiers/] our curator page to discover more worthy indies like this one.
5 hours played
Sept. 2026
The game is really cool and unique. It's worth a shot. The game could've been a lot better if the developer put some more time in some things like hackers and quests, they seem uncomplete. But at this price the game is more than worth it.
77 hours played
June 2026
This is such a gem of a little game and I find myself coming back to it regularly whenever I find myself looking for something to play but don't know what I want to play. As others have mentioned, the monsters and final boss are just kinda meh, but the actual networking aspect of the game is great. It's not so complicated like factorio where staring at it for too long will melt your brain, but not so easy that it's completely braindead. It finds a nice balance between the two and it even finds a way to where you can slap things together and make it work, or hyper optimize your network so that all packets are going where they need to go. If you're looking for an interesting game with light/medium puzzles with a hint of horror, it's absolutely well worth the asking price. To the dev, if you're reading this. I really hope you continue your work on this game. I'd love to see more endpoints, more POI's. I'd also love to see a dedicated light object not connected to the network, object snapping, and a final drill upgrade that lets you place flat metal surfaces and maybe even some unique tiles to help with organizing your network. I saw on your website that you're working on a new game as well and I'm looking forward to checking it out.
17 hours played
May 2026
For the cost of a meal deal at Dunkin this game is worth it, it had me drawing out optimized sub net architectures and that was pretty fun. Personally though, I didn't love the game loop I found myself in. I feel like this game has a very strong core mechanic that should have been focused on more, because everything else just felt annoying to deal with when I just wanted to get back to making an optimized system. Still, very worth it if you have 8+ hours to kill and a notepad
23 hours played
March 2026
Tunnet is a great little game about very basic networking principles and optimization. The atmosphere is creepy and enjoyable while not being outright horror. The game plays well and can play into the "must optimize" need like other factory games. It isn't long, but that's alright as the story ends when it should. Only problem is for ultra-wide. There's no aspect ratio correction and FOV options which means I have to play it in windowed mode. It's fine for traditional 16:9 monitors though.

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Frequently Asked Questions

Tunnet is currently priced at 5.89€ on Steam.

No, Tunnet is currently not on sale. You can purchase it for 5.89€ on Steam.

Yes, Tunnet received 567 positive votes out of a total of 596 achieving a rating of 8.85.
😎

Tunnet was developed and published by puzzled_squid.

Yes, Tunnet is playable and fully supported on Windows.

No, Tunnet is not playable on MacOS.

Yes, Tunnet is playable and fully supported on Linux.

This information about Tunnet is not available yet.

This information about Tunnet is not available yet.

No, Tunnet does not support VR.

Tunnet is a single-player game.

No, Tunnet does not currently offer any DLC.

No, Tunnet does not support mods via Steam Workshop.

No, Tunnet does not support Steam Remote Play.

Yes, Tunnet 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 Tunnet.

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 17 September 2026 06:22 UTC
SteamSpy data 17 October 2026 09:13 UTC
Steam price 26 October 2026 19:54 UTC
Steam reviews 20 October 2026 05:55 UTC

If you'd like to dive deeper into the details about Tunnet, 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 Tunnet
  • SteamCharts - Analysis of Tunnet concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Tunnet compatibility
Tunnet
Rating
8.9
567
29
Game modes
Features
Online players
2
Developer
puzzled_squid
Publisher
puzzled_squid
Release 01 Dec 2023
Platforms