Single-player games like Tunnet
Below are 11 single-player Steam games similar to Tunnet, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Tunnet page.
Ranked picks
- 1
TIS-100
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie with Tunnet.
TIS-100 is an open-ended programming game by Zachtronics, the creators of SpaceChem and Infinifactory, in which you rewrite corrupted code segments to repair the TIS-100 and unlock its secrets. It’s the assembly language programming game you never asked for!
- 2
Beyond the Doors
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie and Adventure with Tunnet.
An atmospheric horror, exploration and automation game all set in the dim halls of an apartment building
- 3
Hacknet
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie with Tunnet.
Hacknet is an immersive, terminal-based hacking simulator for PC. Dive down a rabbit hoIe as you follow the instructions of a recently deceased hacker, whose death may not have been the accident the media reports.
- 4
Tower Networking Inc.
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie with Tunnet.
An internet service provider simulation game. Design and build network connectivity and services to clients in an ever-expanding randomly generated tower. Configure and maintain equipment to ensure you meet the requirements of tower dwellers. Manage your spending for expansion and daily operations.
- 5
EXAPUNKS
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie with Tunnet.
The year is 1997. You used to be a hacker, but now you have the phage. You made a deal: one hack, one dose. There’s nothing left to lose… except your life.
- 6
Grunn
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie and Adventure with Tunnet.
A gardener gets hired for maintenance work over the weekend. A simple task, but strangely some tools are missing… The owner of the garden isn't around, and their house is off-limits. Perhaps new tools can be found in the mysterious town, or maybe some of the reserved townsfolk have seen them?
- 7
Duskers
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie with Tunnet.
Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard.
- 8
Upload Labs
Single-player alternative to Tunnet — playable solo, no multiplayer required.
A sci-fi management game where you build and optimize your computer's system from the ground up. Connect and configure interconnected nodes to efficiently download, process, and upload files. Manage your setup, solve system challenges, and become the ultimate system architect
- 9
Satisfactory
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie and Adventure with Tunnet.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 10
Factorio
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie with Tunnet.
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
- 11
PowerWash Simulator
Single-player alternative to Tunnet — playable solo, no multiplayer required. Shares Indie with Tunnet.
Release the Pressure with PowerWash Simulator! Wash away your worries with the soothing sounds of high-pressure water. Fire up your power washer and blast away every speck of dirt and grime you can find, all with the simple satisfaction of power-washing to a sparkling finish.