60+ similar titles based on shared tags and player behavior. Themes include Outbreak Sim, Indie, Singleplayer, Strategy.
horror co-op game, try to escape from the horrible death trap of the mad scientist: Pas Fin. A portal and SAW inspired game that will put your nerves and trust in your friend at edge. good luck you stinky peasents
Trojan Inc.
Will you be able to infect all devices of the world? «Trojan Inc.» - simulator, which will involve you in a world of computer viruses and trojans.
![40 Days [四十天] header art](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/737600/header.jpg?t=1574438101)
40 Days [四十天]
40 Days is a special strategy simulation game related to infectious diseases spread all over the city. You, as ahead of the quarantine department, have been given full authority and manpower to contain the city, deal with different parties, virus in the city and most importantly find out the cure.
Will you be able to infect all devices of the world? «Trojan Inc.» - simulator, which will involve you in a world of computer viruses and trojans.
Why similar: Outbreak Sim 89% ★, Strategy 11%
40 Days is a special strategy simulation game related to infectious diseases spread all over the city. You, as ahead of the quarantine department, have been given full authority and manpower to contain the city, deal with different parties, virus in the city and most importantly find out the cure.
Why similar: Outbreak Sim 90.6% ★, Strategy 9.4%
Evil Labs is a game about building and managing your own Evil Laboratory. Research and develop diseases, infect people, sell the cure and get rich!
Why similar: Outbreak Sim 86.3% ★, Strategy 10.6%, Funny 3%
Last Minute is a first person horrorgame. Your goal is to escape from differnt maps and differnt enemys. (This game contains jumpscares)
Why similar: Outbreak Sim 64.4% ★, Puzzle 11%, First-Person 7.6%, Horror 6.1%, Strategy 5.9%
You work the night shift inside a small aid booth. People arrive at your window asking for help. Food. Water. Medicine. Sometimes… things that don’t belong in a donation box. Every box you prepare makes the night worse.
Why similar: Outbreak Sim 70.5% ★, First-Person 9.1%, Horror 8.7%, Multiple Endings 7.7%, Atmospheric 3.4%
Plague Inc: Evolved is a unique mix of high strategy and terrifyingly realistic simulation. Your pathogen has just infected 'Patient Zero' - now you must bring about the end of human history by evolving a deadly, global Plague whilst adapting against everything humanity can do to defend itself.
Why similar: Outbreak Sim 79.2% ★, Strategy 17.3%, Multiplayer 2%, Atmospheric 1.4%
Play as the zombies! Infect and Destroy is an indie game in which you play as an infectious disease with the sole purpose of eliminating everyone on Earth. Play as an ultra-intelligent self-aware virus capable of reanimating the dead and turning them into your minions.
Why similar: Outbreak Sim 90.1% ★, Strategy 9.9%
Quarantine is an intense turn-based strategy game about waging war on pandemic disease. Recruit a team of specialized operatives to deploy on worldwide missions. Research the contagion, upgrade your tech, and quarantine the outbreak before it kills us all.
Why similar: Outbreak Sim 84.8% ★, Strategy 13.1%, Atmospheric 2.1%
You will have to visit the patient's apartment, find out about the agent's disappearance and submit a report to VGL Corporation. The task is easy, but after you enter the apartment, the picture will change and only the goal will remain - to survive!
Why similar: Outbreak Sim 77.6% ★, First-Person 11.6%, Horror 8.9%, Gore 2%
Kehra is a future based little puzzel game, with different voicelines and music...
Why similar: Outbreak Sim 69.9% ★, Strategy 9.7%, Puzzle 9%, First-Person 7.9%, 3D 3.5%
A contagious puzzle game where death is the only way to live! Use infectious abilities to expand your virus hive mind. But spread carefully, because each ability results in your host’s death! Master your deadly skills so you can live another day.
Why similar: Outbreak Sim 70.6% ★, Strategy 17.7%, Puzzle 11.6%
DeadOS is an early access zombie outbreak simulator by Benn Powell that focuses on city-wide scenarios where you have access to fully customize your apocalypse experience from beginning to end. Simulation. Sandbox. Survival!
Why similar: Outbreak Sim 96.4% ★, Violent 2.1%, Gore 1.6%
You were Kidnapped by a crazy serial-killer in the middle of nowhere, can you find your way out? through the escape the player will find terrifying facts about the unknown killer and will find himself deeper and deeper in the trap...
Why similar: Outbreak Sim 64.4% ★, Horror 10.7%, Puzzle 10%, First-Person 6.4%, Atmospheric 6.2%
Now is a challenging action-strategy FPS survival game. Set in a world filled with radiation and mystery, you must complete various missions while trying to stay alive against radioactive threats. Do you have the skills and courage to survive in the middle of operations? Let's see!
Why similar: Outbreak Sim 53.6% ★, Strategy 18.4%, Puzzle 11.5%, First-Person 7.3%, 3D 4.8%
"Survive a zombie nightmare in 'Resident Fear: Redistribution.' Explore, solve puzzles, and confront the undead in this thrilling horror adventure from Gamesoft Studios."
Why similar: Outbreak Sim 64.2% ★, Strategy 9.1%, First-Person 8.4%, Horror 8.4%, 3D 5.6%
When the City Burns, the Truth Hides in the Dark. Hours 2–4: Dead City Protocol is a Third-Person Tactical Shooter where Cops, SWAT, & National Guard fight a Spreading Outbreak—and Government Forces sent to erase it. Survive Early Hours of Outbreak, ambushes, and a lethal cover-up.
Why similar: Outbreak Sim 62.4% ★, Strategy 11.4%, Horror 8.7%, Atmospheric 6.2%, 3D 5.6%
Escape from the house of a crazy and chatty killer... Accomplish objectives and collect points... Get your name on the leaderboard.
Why similar: Assassins 34.7% ★, Strategy 13%, Puzzle 12.3%, First-Person 10.5%, Horror 10.3%
It started in your foot. Now it’s in your head. All that remains is the command: GO UP. Meet strange neighbors. Make bad trades. Every ascent teaches you what you should have done differently.
Why similar: Outbreak Sim 56.1% ★, Horror 10.3%, Puzzle 7.9%, First-Person 7.9%, Multiple Endings 7.3%
Discover secrets, solve puzzles and survive the serial-killer in this pixelated topdown. You are Akin, an exterminator, who bought a house in a rural area, but the past of this house will affect your present.
Why similar: Assassins 62.7% ★, Horror 11.1%, Multiple Endings 9.2%, Puzzle 7.3%, Atmospheric 5.7%
Virus Petya - a simulator of the system administrator. In this game you need to run from one computer to another, to remove from the computer a terrible virus "PETYA". But it's not easy, because with each attempt of the virus to infect the computer, the virus gets closer to the end of his successful work
Why similar: Outbreak Sim 95.9% ★, Atmospheric 4.1%
Witness Sickness is a 4–8 player social deduction horror game. Complete cooperative tasks, watch the crew, obey real Sickness commands, ignore fake orders, and find the infected before the station falls apart.
Why similar: Outbreak Sim 58.7% ★, Strategy 11.5%, Puzzle 10%, First-Person 8.7%, Atmospheric 5.8%
War of the Zombie brings together the best of turn-based simulation and real-time strategic gameplay action across the entire world at the very start of a mysterious undead outbreak.
Why similar: Outbreak Sim 81% ★, Strategy 16.2%, Gore 2.9%
After a nuclear disaster, you must take cover in an abandoned bunker. Play with friends, gather supplies by day and fight fearsome creatures by night.
Why similar: Outbreak Sim 60.3% ★, Multiple Endings 10.1%, Strategy 9.5%, First-Person 7.6%, 3D 6.8%
A physics-based puzzle game where you play as Death, creating “accidental” deaths through chain reactions. Solve scenarios in multiple ways or survive and escape from deadly trap-filled environments.
Why similar: Assassins 40.1% ★, Puzzle 13.9%, Strategy 13.7%, Horror 11.1%, Funny 10.8%
A short horror game where you sort shipping containers in a warehouse.
Why similar: Strategy 34.2%, Puzzle 19.9%, First-Person 18.5%, Horror 15.6%, Atmospheric 11.9%
Plague Architect is a strategic outbreak simulator set in a mall. Evolve symptoms and abilities to spread infection. Watch chaos unfold.
Why similar: Outbreak Sim 75.8% ★, Strategy 12.1%, 3D 6.7%, Atmospheric 5.4%
The premise of the game is to escape the game level as quickly as possible. This is a great game for speed running!
Why similar: Outbreak Sim 55.5% ★, Puzzle 10%, Strategy 9.3%, First-Person 8.1%, Horror 6.6%
You inherit your father’s tavern in a small, isolated region.By day, life seems ordinaryBut when night falls, someone always knocks on your door.
Why similar: Outbreak Sim 70.5% ★, First-Person 8.4%, Horror 8.3%, Multiple Endings 7.5%, 3D 5.3%
A first-person shooter meets quarantine inspection in post-apocalyptic Chicago. You’ve got 30 days until the army arrives. Hold out, fix your car, and fight your way through Chicago to the main checkpoint to save your little brother.
Why similar: Outbreak Sim 79.8% ★, First-Person 7.2%, Funny 5.7%, 3D 4.9%, Atmospheric 2.4%
A campy, crazy pixelart zombie apocalypse arcade sim where you're the bad guy. Drop your virus and spread it across the globe while you unlock a whole horde of bizarre undead to do your bidding.
Why similar: Outbreak Sim 84.8% ★, Strategy 10.1%, Funny 5.1%
LaBlue Horror is a first-person psychological horror game set in a dark Backrooms-inspired maze. Explore, hide, survive and find the exit before the creature finds you.
Why similar: Outbreak Sim 58.4% ★, Horror 18.8%, First-Person 7.5%, 3D 5.1%, Atmospheric 4.2%
Clumsy Killers is a chaotic, physics-based stealth game where you and your friends play as dangerously unqualified hitmen.
Why similar: Assassins 56.7% ★, Strategy 17%, Puzzle 8.1%, Funny 7.8%, First-Person 6.3%
Augmented Fear is a horror puzzle game set in a dark and oppressive cyberpunk universe. Trapped in a mysterious district, you must find a way out and survive against aggressive creatures. Use augmented reality to uncover the secrets hidden within. Every death is just one step closer to the truth.
Why similar: Outbreak Sim 53.6% ★, Horror 9.4%, Puzzle 8.7%, Multiple Endings 8%, Strategy 7.9%
A mysterious fog has fallen over Rock Valley. Strangers speak half-truth over the radio. Expose the lies, or remain silent forever.
Why similar: Outbreak Sim 67.7% ★, First-Person 9.8%, Multiple Endings 8.7%, Linear 8.2%, 3D 5.7%
Echoes of the Woods sets you into a terifying scenario where two kidnaped children must join forces to escape. As a 7-year-old, there's no fighting back, you can only hide and run... from the bogeyman.
Why similar: Assassins 42.5% ★, Puzzle 13.5%, First-Person 13%, Horror 12.8%, Linear 10%
Virus is spreading in this world, try to survive as long as possible. Avoid other or try to approach and cure them?
Why similar: Outbreak Sim 84.1% ★, Strategy 15.9%
noEndHOUSE is a cooperative horror game where players explore dark, monster-filled environments, solve deadly puzzles, and face moral choices. Trust your team — unless one of them is infected.
Why similar: Outbreak Sim 51.1% ★, Horror 15.1%, Puzzle 11.1%, Atmospheric 8.9%, First-Person 6.9%
Become an inspector examining causes of plane crashes. Visit the crash site, gather evidence and interrogate witnesses. Explain whether the accident was caused by independent factors or human errors.
Why similar: Outbreak Sim 74.2% ★, First-Person 11.1%, Linear 7.4%, 3D 7.3%
Rosemary is a first person psychological horror game. Delve into the eerie depths of an abandoned psychiatric facility to unravel the mysteries behind the longing presence of spirits and demons, years after its closure.
Why similar: Outbreak Sim 67.7% ★, Strategy 9.3%, First-Person 9%, Horror 8.5%, 3D 5.4%
You're a mutated snail in a massive open world. Free your friends, slime through jobs, dodge snail cops, and collect $4000 to escape the island by boat. Explore, fail, restart — and laugh while doing it. It's weird. It's fun. It's Snailbreak.
Why similar: Outbreak Sim 82.2% ★, First-Person 11.7%, Funny 6.1%
With a strong military career, Selin is drawn into a conflict between humanity and aliens after an urgent mission call interrupts her family dinner. Investigating a mysterious object that crashed on Earth, Selin forms alliances to uncover the aliens' true intentions and guide humanity's future.
Why similar: Outbreak Sim 72.3% ★, First-Person 10.4%, 3D 6.7%, Atmospheric 6.2%, Horror 4.4%
Your monastery is the last hope for those with nowhere else to go. Supplies are running out. You cannot save everyone. Every day, you decide who to help and try to save not only their lives but your own soul.
Why similar: Outbreak Sim 68.9% ★, Strategy 17.1%, 3D 5.8%, Atmospheric 4.9%, Multiple Endings 3.3%
Lead a train carrying the last survivors of humanity across a frozen world. Manage resources, explore abandoned locations, and make difficult decisions that will determine the future of Convoy 07.
Why similar: Outbreak Sim 84.1% ★, Strategy 15.9%
The Fabulous Fear Machine is a narrative-driven strategy game with a pulp horror style. As the Machine's new Master, you must sow fear and expand your influence by creating Legends, harvesting resources, manipulating events, and spying on your enemies.
Why similar: Outbreak Sim 74.1% ★, Horror 11.1%, Strategy 9.9%, Atmospheric 5%
In this short first-person psychological horror game, falling asleep on the subway takes you to the final station, abandoned and eerie. Explore the area and try to survive the entity chasing you in the darkness. Who is it? Its face looks strangely familiar...
Why similar: Assassins 58.8% ★, Horror 13.8%, First-Person 12.2%, Atmospheric 6.2%, Linear 5%
Survive the plague. Manage a Safe House. Decide who to trust. A cinematic, story-driven psychological horror with multiple endings.
Why similar: Outbreak Sim 58.3% ★, Horror 11.2%, Multiple Endings 10%, First-Person 8.5%, Atmospheric 6.9%
A thrilling, first-person, action-survival game set in the modern post-apocalypse. As mankind’s last hope, you’ll traverse the hospital ravaged by a lethal plague. the fight for survival gets progressively more difficult as the story unfolds. Be ready for violence
Why similar: Outbreak Sim 73.2% ★, First-Person 7.7%, Horror 6.7%, 3D 5.1%, Multiple Endings 4.2%
Dark Survival is a horror survival game with a mix of the classic survival mechanics of find the items around the map to survive and the scary sounds and monsters of a horror game.
Why similar: Outbreak Sim 78.3% ★, First-Person 11.2%, Horror 10.6%
An Urban exploration horror puzzle, you must navigate a building heavily inspired by the real life Crosley Tower to reach the mysterious 16th floor all while avoiding the asbestos filled dangers within.
Why similar: Strategy 26.1%, Puzzle 19%, First-Person 14.8%, Horror 12.5%, Multiple Endings 10.9%
An unfolding apocalypse will challenge your decision making as you try to keep the residents of the third floor happy and alive. Will they succumb to infighting? Or will you maintain the humanity of this small community?
Why similar: Outbreak Sim 61.8% ★, Horror 12.6%, Multiple Endings 10.1%, Atmospheric 7.6%, First-Person 4.6%
Once a thriving alien world, now a vast desert—devoured by the relentless Swarm. These towering insect invaders have left only scattered oases and buried ruins. Grow food, craft powerful resources, and uncover lost secrets to push back against the tide and restore balance to a dying world.
Why similar: Outbreak Sim 86.9% ★, Strategy 13.1%
"Survivor's Notes" is an FMV . Players control two protagonists, using choices and QTEs to unlock diverse story branches and endings. When a doomsday-dreaming civilian meets an apocalypse survivor, time, memory and fate intertwine. They seek truth in a crumbling city, closing in on a buried answer.
Why similar: Outbreak Sim 70% ★, First-Person 9.3%, Horror 8.1%, Multiple Endings 8%, Atmospheric 4.7%
Solve puzzles while uncover two points of view of a story. The serial killer known as Mantis commits crimes freely while Sergei, his adopted brother, is in charge of preventing his mysterious objective from being completed.
Why similar: Assassins 47.4% ★, Puzzle 11.7%, Horror 11.1%, Multiple Endings 9.7%, Linear 9.6%
"Pathogen" is a STG game base on real human body with little Rogue-Like element. You can propagate evolve infect and hide as different kinds of pathogens in human body.
Why similar: Outbreak Sim 100% ★
Mazut — you’ll launch it just to look. But you won’t be able to leave. A surreal, liminal world calls you forward. It knows you. You feel it. Mazut has arrived. Now you can’t leave.
Why similar: Puzzle 24.6%, First-Person 21.6%, Horror 21%, Multiple Endings 18.8%, 3D 14.1%
Discover a post-apocalyptic world Collect resources and manage people Build your colony on the remains of an oil tanker Prepare supplies and vehicles for a dangerous expedition. Complete challenging tasks from the council of elders
Why similar: Outbreak Sim 80.7% ★, Strategy 14.3%, 3D 5%
Revenant has you trapped in Camp Hope, you have 7 days to uncover its dark secrets while avoiding the infected. Every night brings new threat, and every discovery brings you closer to the truth behind the second fall of man.
Why similar: Outbreak Sim 77.3% ★, First-Person 8.5%, Horror 8.5%, 3D 5.7%
