Games Like 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!

Why similar: Programming 63.7% ★, Hacking 15.3% ★, Logic 7.4%, Puzzle 6.2%, Automation 5.4%

Why You'll Like It: It offers the same hardcore assembly-language programming and logic-based puzzle solving found in the core of Tunnet.

BUILD CIRCUITS. WRITE CODE. RTFM.

Why similar: Programming 56.2% ★, Automation 21.8%, Logic 12.1%, Puzzle 5.3%, Hacking 2.9% ★

Why You'll Like It: A deep dive into circuit design and programming that will satisfy players who enjoy the automation and logic aspects of the seed game.

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.

Why similar: Programming 42.1% ★, Hacking 25.3% ★, Automation 16.2%, Logic 8.9%, Puzzle 5.3%

Why You'll Like It: This game combines hacking, programming, and a gritty, dystopian atmosphere that mirrors the technical intensity of Tunnet.

Learn CPU architecture with puzzles

Why similar: Programming 49% ★, Logic 17.3%, Hacking 13.3% ★, Automation 11.1%, Puzzle 5.6%

Why You'll Like It: An excellent educational tool that lets you build a computer from scratch, perfect for those who enjoy the low-level logic of Tunnet.

Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard.

Why similar: Programming 39.1% ★, Hacking 32% ★, Nonlinear 8.4%, Exploration 7.8%, Puzzle 6.4%

Why You'll Like It: You must use a command-line interface to control drones in an atmospheric, horror-filled, and abandoned environment.

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.

Why similar: Hacking 80.3% ★, Programming 12.7% ★, Logic 4.4%, Atmospheric 1.4%, Adventure 0.8%

Why You'll Like It: A terminal-based hacking simulator that captures the feeling of working through complex systems under pressure.

Set in a post-apocalyptic future, The Signal State puts your logic skills to the test with complex puzzles inspired by modular synthesizers. Repair machines, rebuild an abandoned farm, and be part of a revolution that will change the fate of agriculture once and for all.

Why similar: Programming 33.3% ★, Automation 21.9%, Logic 16.3%, Hacking 15.9% ★, Puzzle 6.8%

Why You'll Like It: A complex logic and automation puzzle game that focuses on modular synthesis and signal processing.

You’re a machine learning specialist who makes neural networks but your cat seems to be better at it. Now you must solve puzzles to build a cat-to-human translation system (who knows what else this cat is capable of!). Earn a fortune, buy kickass cat outfits, learn how machine learning really works!

Why similar: Programming 75.2% ★, Puzzle 8.8%, Logic 5.7%, Sandbox 5.1%, Underground 4.9% ★

Why You'll Like It: Focuses on the logic of machine learning and programming in a puzzle-driven format.

Stories Untold is a compilation tape of four experimental adventures, including a remaster of the original hit episode “The House Abandon”.

Why similar: Psychological Horror 42.3%, Atmospheric 17.6%, Horror 12.6%, Adventure 11.7%, Puzzle 8.3%

Why You'll Like It: This game masterfully blends retro-tech interfaces with psychological horror and atmospheric storytelling.

When you have a top-of-the-line hacking deck armed with a 56.6k modem and a staggering 256k RAM, it means just one thing: you answer only to the highest bidder.

Why similar: Programming 40.9% ★, Hacking 37.9% ★, First-Person 6.3%, Atmospheric 4.1%, Puzzle 4%

Why You'll Like It: A first-person puzzle game where you use a portable computer to hack into systems and navigate environments.

Invent a new computer! Logic World is a first-person sandbox simulation game that's all about digital logic. Play alone or with friends, design unique machines, build up layers of complexity, and experience the joy of circuits!

Why similar: Hacking 33.8% ★, Automation 24.3%, Logic 13.3%, Open World 7.4%, Puzzle 6.7%

Why You'll Like It: Allows for the construction of massive, functional digital circuits in a first-person sandbox environment.

INFRA puts you into the boots of a structural analyst on a routine mission. Quickly though, your task turns into a fight for survival, all caused by deep-rooted schemes of the past. Your tools are simple: your camera and the wits to navigate a labyrinth of debris.

Why similar: Exploration 18.1%, Puzzle 17.1%, First-Person 13.8%, Atmospheric 11.9%, Mystery 11.6%

Why You'll Like It: A first-person exploration game that emphasizes navigating decaying, underground industrial infrastructure.

Observation is a sci-fi thriller uncovering what happened to Dr. Emma Fisher, and the crew of her mission, through the lens of the station’s artificial intelligence S.A.M.

Why similar: Adventure 27.4%, Psychological Horror 22.7%, Puzzle 13.1%, Atmospheric 10.8%, Horror 10.6%

Why You'll Like It: You play as an AI station system, using cameras and terminal interfaces to solve puzzles in a tense, sci-fi horror setting.

You are trapped in an endless underground passageway. Observe your surroundings carefully to reach "The Exit 8".

Why similar: Underground 40.6% ★, Psychological Horror 15.7%, Exploration 10%, Puzzle 9.1%, First-Person 8.7%

Why You'll Like It: A short, atmospheric, and surreal puzzle game set in an endless underground corridor.

Grey Hack is a massively multiplayer hacking simulator game. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.

Why similar: Hacking 50.7% ★, Programming 40.4% ★, Logic 5.7%, Sandbox 2.4%, Adventure 0.8%

Why You'll Like It: A persistent, multiplayer hacking simulator that offers a deep, realistic terminal-based experience.

Alan's Automaton Workshop is an open-ended programming puzzle game. Start a new business with Alan Turing and his groundbreaking innovation: the Turing Machine. Build unique automatons, and solve all kinds of problems from clients.

Why similar: Programming 42.2% ★, Automation 25.1%, Logic 14.4%, Puzzle 6.3%, Sandbox 5.9%

Why You'll Like It: Focuses on the programming and automation of steampunk-style machines.

Play as a hacker and take control of an ultra secret company to reveal the darkest secrets. But beware , you seem not to be alone and what you will discover could change the world ...

Why similar: Hacking 82.1% ★, Puzzle 9.2%, Adventure 8.7%

Why You'll Like It: An indie adventure that uses a simulated operating system to deliver a hacking-focused mystery.

Build hardware. Solve puzzles. From the creator of Manufactoria, a new open-ended puzzle game set in Silicon Valley's first startup.

Why similar: Programming 59.2% ★, Hacking 30.6% ★, Puzzle 8.7%, Singleplayer 1.6%

Why You'll Like It: A challenging logic game about building computer architecture from the ground up.

From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.

Why similar: Psychological Horror 27%, Exploration 13.6%, First-Person 12.4%, Puzzle 11.9%, Atmospheric 10.3%

Why You'll Like It: Provides a deeply unsettling, atmospheric, and sci-fi horror experience set in an isolated, underground research facility.

Master the most counter-intuitive logic in existence. Created by the researchers who defined Quantum Literacy, explore an open-ended puzzle world where you craft real quantum algorithms, solve 500+ challenges, hack other players asynchronously, and gain insights textbooks can’t provide.

Why similar: Programming 29.8% ★, Hacking 22.9% ★, Automation 17.7%, Logic 12.6%, Psychological Horror 7.2%

Why You'll Like It: A logic-based puzzle game that explores the principles of quantum computing.

Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine? Design circuits, automate UBITS (coloured mobile data blocks), and optimize your system. The Admin is always watching, and he’s not what he seems.

Why similar: Programming 35.7% ★, Hacking 21.2% ★, Automation 20.8%, Logic 9.4%, Puzzle 5.1%

Why You'll Like It: A strategy and simulation game centered on programming and automation puzzles.

ColdSide is a psychological horror first-person game. It takes place in an abandoned underground laboratory that studied anomalous phenomena.

Why similar: Psychological Horror 36.9%, First-Person 18.6%, Adventure 17.9%, Atmospheric 12.1%, Horror 10.4%

Why You'll Like It: A psychological horror game that focuses on exploration and uncovering secrets in an abandoned facility.

A game about friendship, love and technology in a place where bits have replaced atoms.

Why similar: Programming 56.1% ★, Hacking 35.7% ★, Adventure 4.1%, Atmospheric 3.1%, Singleplayer 1%

Why You'll Like It: Features a unique world where you can hack the code of objects and the environment to solve puzzles.

Amnesia: The Bunker is a first-person horror game set in a WW1 bunker. A relentless, AI-driven monster stalks you. Survival depends on finding tools, crafting items, and keeping the lights on.

Why similar: Psychological Horror 23.8%, Open World 14.3%, First-Person 13.8%, Exploration 13.5%, Atmospheric 10.4%

Why You'll Like It: Captures the claustrophobic, underground, and tense survival-horror elements found in Tunnet.

Explore a cold, abandoned, and dreary facility to piece together its mysteries and find a means for escape from the horror that lurks within.

Why similar: Psychological Horror 26.2%, Exploration 19.6%, Atmospheric 18.6%, First-Person 16.8%, Horror 10.9%

Why You'll Like It: A first-person exploration game that emphasizes atmosphere and psychological tension.

The Door in the Basement is an atmospheric pixelated horror game set in a mysterious subterranean world.

Why similar: Underground 37.7% ★, Psychological Horror 17.4%, Exploration 10%, Mystery 8.5%, Atmospheric 7.2%

Why You'll Like It: A dark, atmospheric exploration game that leans heavily into psychological horror.

The Talos Principle is a first-person puzzle game in the tradition of philosophical science fiction. Made by Croteam and written by Tom Jubert (FTL, The Swapper) and Jonas Kyratzes (The Sea Will Claim Everything).

Why similar: Puzzle 39.4%, First-Person 20.7%, Atmospheric 13.8%, Exploration 11.4%, Mystery 5.6%

Why You'll Like It: A first-person puzzle game that pairs complex logic challenges with a philosophical, atmospheric environment.

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.

Why similar: Psychological Horror 56.3%, Sandbox 13.5%, Horror 12.2%, First-Person 8.9%, Atmospheric 7.8%

Why You'll Like It: A simulation game that focuses on the technical and atmospheric aspects of monitoring space signals.

An atmospheric horror, exploration and automation game all set in the dim halls of an apartment building

Why similar: Programming 32.3% ★, Automation 21.1%, Logic 14%, Psychological Horror 10%, First-Person 4.8%

Sub Terra is a first person psychological horror game set deep underground. As a maintenance worker, your job is to fix a broken water line at the end of tunnel 04-R. Enter the tunnel, repair the pipe, and get out.

Why similar: Psychological Horror 44.1%, First-Person 20.5%, Exploration 13.8%, Horror 13.5%, Singleplayer 4.3%

Explore a dense, interconnected labyrinth, and unravel its many secrets. Collect items to manipulate your environment in surprising and meaningful ways. Encounter beautiful and unsettling creatures, as you attempt to survive what lurks in the dark. There is more than what you see.

Why similar: Exploration 21.1%, Puzzle 17.7%, Nonlinear 17.4%, Mystery 11.4%, Atmospheric 9.8%

A short psychological horror game, where you attempt to gain root access into an unethical superstructure.

Why similar: Hacking 54.5% ★, Psychological Horror 20.3%, Puzzle 8.4%, Atmospheric 8%, Horror 4.4%

Uplink lets you play as a freelance hacker tackling risky contracts for corporations. Break into systems, steal data, sabotage rivals, and upgrade your gear. Support factions or go rogue in this immersive, strategy-driven hacking simulation game where your choices shape the outcome.

Why similar: Hacking 51.9% ★, Programming 30.1% ★, Experimental 7.6% ★, Puzzle 5.1%, Atmospheric 3.9%

Why You'll Like It: A classic hacking simulator that remains a staple for anyone interested in terminal-based gameplay.

Become a hacker and build your online reputation to the top. Complete contracts, buy new programs, upgrade your computer, crack wifi networks and infiltrate peoples or companies online systems.

Why similar: Hacking 49.3% ★, Programming 33.6% ★, Sandbox 4.7%, First-Person 4.6%, Atmospheric 3.6%

Trapped in a hallucinatory, liminal-space style underground passageway, explore and unravel the endless "dead-end" paths to find a way forward. "Dead Path is a short ambient horror puzzle game that references Exit 8, but with a completely different core mechanic.

Why similar: Underground 25.7% ★, Psychological Horror 20.5%, Exploration 9.9%, Puzzle 9.8%, Nonlinear 8.7%

Wander through intricate maze under the bed, and discover the secrets hidden in the long, dark tunnels. Document the existence of monsters. Retrieve the stolen treasures and memories.

Why similar: Underground 34.3% ★, Psychological Horror 19.5%, Exploration 10.5%, First-Person 10%, Mystery 8.9%

LiDAR Exploration Program is a relaxing atmospheric game with light horror elements, where you explore in complete darkness using a scanner to reveal the world around you.

Why similar: Psychological Horror 29.2%, Exploration 16.8%, First-Person 13.1%, Atmospheric 12.7%, Adventure 8.5%

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

Why similar: Programming 33.7% ★, Automation 31.2%, Hacking 18.7% ★, Logic 11.5%, Sandbox 2.7%

You've been trapped in a mine. You'll need to use your tools to dig your way to the exit in a fully destructible 3D voxel terrain. Manage your oxygen and equipment, and uncover the dark mystery buried deep within the mine.

Why similar: Underground 21.3% ★, Exploration 15.6%, Sandbox 15.2%, First-Person 12.6%, Adventure 10.7%

A paranoid cybercriminal tries to regain control over an underground marketplace stolen by his former coworkers. You must utilize your hacking and intelligence gathering skills to get rid of hitmen sent by your enemies in a race with worsening mental state and terrifying hallucinations.

Why similar: Hacking 45.1% ★, Logic 15.9%, Psychological Horror 10.7%, First-Person 8%, Puzzle 7.8%

Scanner Sombre is a 3d horror cave exploration game where darkness is your greatest foe. Illuminate the unseen with your LIDAR scanner, revealing the eerie beauty and peril of the abyss. From the creators of Prison Architect, this immersive adventure uses light and shadow for a haunting experience.

Why similar: Underground 26.6% ★, Exploration 19%, Psychological Horror 15.4%, Atmospheric 11.7%, First-Person 10.8%

IT Simulator is a co-op horror game where two players attempt to return power to an office building. Take the role of the all-seeing Control Room or the stealthy Repair Technician as you risk everything to d̶i̶s̶c̶o̶v̶e̶r̶ ̶t̶h̶e̶ ̶t̶r̶u̶t̶h̶ escape.

Why similar: Underground 55.4% ★, Puzzle 9.6%, First-Person 9.2%, Exploration 8.7%, Adventure 7.4%

Explore, build, and survive in a cryptic expanse oozing with dreamlike oddities and esoteric critters.

Why similar: Psychological Horror 22%, Open World 19.4%, Sandbox 13%, First-Person 11.2%, Exploration 10.6%

Mummy Sandbox is a first person digging simulator meets point & click adventure. Traverse forgotten sandboxes and dig up corpses to learn their secrets!

Why similar: Experimental 29.9% ★, Puzzle 22.4%, First-Person 17.8%, Adventure 14.1%, Horror 13%

You are wetware, working a mysterious job.

Why similar: Psychological Horror 23.4%, Logic 20%, Exploration 12.2%, First-Person 11.8%, Puzzle 10.9%

Virtual Circuit Board is the sandbox drawing-based logic simulator where you can build, program, decorate, and simulate anything from simple monochrome circuits to complex and colorful computers. Play with digital logic in this sandbox-only experience.

Why similar: Programming 37% ★, Hacking 21.2% ★, Automation 17.8%, Logic 13.5%, Sandbox 5.9%

Design increasingly complex computation units powered by high pressure steam. From switches to steam based computers, all in a world of analogue pressure devices. Use previous designs to solve further challenges, unravel the mystery of the missing steam and discover a new field of science.

Why similar: Programming 47.2% ★, Automation 30.8%, Puzzle 7.7%, Sandbox 7.6%, Open World 6.7%

Incremental physics based game about pushing levers, clicking buttons and coming to terms with obsession.

Why similar: Psychological Horror 28.8%, First-Person 14.2%, Relaxing 14.1%, Experimental 14.1% ★, Atmospheric 11.7%

Dig deep, unearth treasures. Upgrade your tools to uncover the secrets of the mystical caves. This is also an inner journey of relaxation, where your intuition can guide you as you dig deeper into the mysteries.

Why similar: Underground 36.2% ★, Sandbox 15.9%, Open World 10.1%, Mystery 9.3%, Adventure 8.8%

Design and build a factory deep underground in this physics-based automation sandbox. Mine resources, buy machines and master the chaos as you become the ultimate Mine Mogul!

Why similar: Automation 38.1%, Underground 29.8% ★, Nonlinear 10%, Open World 8.9%, Sandbox 7.4%

Explore terrifying liminal spaces. Horror walking simulator with reality-bending platforming and supernatural threats. Get lost between dimensions.

Why similar: Logic 19.1%, Puzzle 17.7%, Exploration 14.6%, Adventure 13%, First-Person 11%

You are trapped in an underground subway. Observe your surroundings carefully and take the correct trains to reach the 'Station 5' and exit the subway.

Why similar: Puzzle 19.8%, Exploration 17.8%, Psychological Horror 16.1%, Adventure 15.2%, First-Person 13.1%

Vigil is a short Narrative Horror Game that takes place in an unsettling underground facility. Your job is to dispose of boxes, however, you’re not alone. A terrifying automaton roams the facility, moving only when you look away or when you blink in real life.

Why similar: Underground 24.6% ★, First-Person 21%, Psychological Horror 18.3%, Horror 12.6%, Atmospheric 9.6%

DREAM LOGIC is a story driven first-person atmospheric horror game which takes place in liminal spaces. Explore various nostalgic, dreamlike, uncanny environments. But don't feel too safe, there's a sneaky creature watching your every move.

Why similar: Psychological Horror 24.2%, Exploration 13.1%, Mystery 11.2%, Puzzle 10.6%, Atmospheric 9.5%

Uncompromising Sci-Fi survival on Mars! Manage the entire colony single-handed! Craft, Research, Explore and Fight against evolving mutants. Vast open world and randomly generated levels to explore! Can you survive long enough to escape the horror?

Why similar: Open World 49%, Exploration 33.2%, Horror 11%, Singleplayer 6.9%

Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects from the comfort of your small Romanian apartment.

Why similar: Programming 54.3% ★, Automation 26.8%, Puzzle 11.4%, Logic 5.8%, Singleplayer 1.7%

A psychological first-person horror game where you enter a memory-erasing protocol and relive a trauma. Uncover dark secrets, and experience fear through immersive atmosphere.

Why similar: Psychological Horror 39%, First-Person 15.2%, Atmospheric 13.9%, Horror 11.1%, Puzzle 6.1%

Tunnels of Despair is an atmospheric game with horror and survival elements, in which you are to explore the tunnels of an abandoned subway system, find a way out and escape the underground.

Why similar: Underground 41.5% ★, First-Person 16.8%, Atmospheric 11.8%, Adventure 11.7%, Horror 10.8%

Retro Gadgets is a sandbox where you build, code, and customize gadgets inspired by old-school electronics.

Why similar: Programming 37.5% ★, Automation 23.9%, Hacking 16% ★, Logic 8.8%, Puzzle 6.1%

Walking simulator. Explore, admire and listen. Uncanny. Relaxing. Unnerving. Eerie. Immersive. No monsters chasing you or jumping at your screen, but can feel oppressive at times by invoking fears of getting lost, the dark, tight spaces and liminal space architecture. Inspired by backrooms.

Why similar: Psychological Horror 30.7%, Exploration 13.4%, Nonlinear 13.2%, First-Person 12.2%, Atmospheric 10.8%