PCGame

Tunnet

First-person networking puzzle game set in monster-haunted underground bunkers

puzzled_squid · Released Dec 1, 2023

AdventureIndie

Reviews
Very Positive
94% of 728
Recent reviews
Not enough recent
Players
2
daily peak, Oct 28, 2026
Steam Deck
Verified
Last update on Steam
1 year ago
Aug 7, 2025
Minimum PC
Vulkan-capable
2 GB RAM · 0.1 GB disk
Full requirements

What is Tunnet?

A first-person puzzle adventure where you play a robot technician assigned to connect an underground complex’s bunkers. You explore the open world by drilling tunnels, connect computers, and troubleshoot packet routing. Connecting endpoints earns credits to unlock devices for managing and monitoring network traffic.

For you if...

  • +you enjoy planning interconnected systems and refining their efficiency

Not for you if...

  • −you want a lighthearted game without monsters or suspense

What players say

94% of 728 reviews are positive

Players praise the tense atmosphere, underground exploration, and satisfaction of solving networking problems. Criticism focuses on repetitive device configuration and limited tools for reusing setups.

Screenshots and trailer

Tunnet screenshot 1

Tunnet system requirements

Minimum: Vulkan-capable, 2 GB RAM, 0.1 GB of disk space.

As published by the developer.

Can my PC run Tunnet?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS
WIndows 10+
Graphics
Vulkan-capable Nvidia or AMD GPU
Memory
2 GB RAM
Storage
64 MB available space

Recommended

Requires a 64-bit processor and operating system

Does Tunnet have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Tunnet run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, Linux
Achievements
12
Steam features
Cloud saves, Family Sharing
Languages
Text only: English.

Does Tunnet use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

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