
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.
60+ similar titles based on shared tags and player behavior. Themes include Outbreak Sim, Indie, Singleplayer, Simulation.

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.

VGL: Imperative
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!

Pathogen-病原体
"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.
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 74.3% ★, Adventure 12.7%, First-Person 10.6%, Indie 1.3%, Singleplayer 1.1%
"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 79.7% ★, Action Roguelike 14.8%, Adventure 2.9%, Indie 2.7%
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 98.1% ★, Indie 1.9%
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 92.1% ★, Casual 6%, Indie 1.8%
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 86.2% ★, Adventure 7.7%, Casual 3.1%, Indie 2.3%, Singleplayer 0.6%
An absurd comedy visual novel about a scientist dinosaur trying to stop a meteor while politicians, media stars, and rich lizards compete to be catastrophically stupid.
Why similar: Outbreak Sim 70.4% ★, Cartoony 19.5%, Comedy 8.4%, Indie 1.1%, Singleplayer 0.7%
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 97.9% ★, Indie 2.1%
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 94.9% ★, Funny 2.3%, Indie 2.1%, Singleplayer 0.7%
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 98% ★, Indie 1.6%, Singleplayer 0.4%
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 73% ★, Casual 13.1%, First-Person 8.2%, Adventure 3.9%, Indie 1.2%
This is an RPG game where you will follow our protagonist to fight and save lives!
Why similar: Outbreak Sim 83% ★, Adventure 8.7%, Open World 7%, Indie 0.9%, Singleplayer 0.4%
Build barricades and face spectacular natural disasters in a relaxing physics-based game where every structure can save lives.
Why similar: Outbreak Sim 79.9% ★, Casual 7.6%, Colorful 5%, Physics 5%, Indie 1.5%
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 98.9% ★, Indie 1.1%
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 84.1% ★, First-Person 10.3%, Casual 4%, Indie 1.2%, Singleplayer 0.3%
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 93.9% ★, Casual 3.5%, Indie 1.8%, Singleplayer 0.9%
"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 70.8% ★, Open World 16.1%, First-Person 8.8%, Adventure 3.7%, Singleplayer 0.6%
Part of You is a puzzle-adventure game about finding yourself. Meet over 100 completely innocuous characters in the bustling town of Hacksaw Springs! With the totally ethical powers of flipping and swapping facial features, make your way through the town to reclaim your missing identity!
Why similar: Cartoony 39.2%, Adventure 15.9%, First-Person 12.5%, Colorful 12.5%, Casual 11.9%
SNOTROCKET™ is a chaotic 2–5 player online co-op space panic game where you and your friends are violently ill and racing to make a cure before time runs out.
Why similar: Outbreak Sim 55.3% ★, Cartoony 12.9%, First-Person 8.2%, Comedy 7.9%, Funny 6%
VIRUS OF SURVIVORS:LIFE SIMULATOR is a brand new simulation game, where you can explore the human body and fight against viruses and infections .The game begins on the emergency class, where a sick man lies, who waiting for a medicine of vital… You will be the medicine capsule which can redound the healing, and you enter into the human...
Why similar: Outbreak Sim 84.2% ★, Adventure 15.8%
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 88% ★, Comedy 5.4%, Funny 3.7%, Indie 2%, Singleplayer 0.9%
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 73.3% ★, Stealth 13.6%, First-Person 7%, Adventure 6%, Singleplayer 0.2%
A chaotic medieval co-op game where plague doctors diagnose diseases, craft questionable medicine, amputate limbs, and survive the consequences of their own bad decisions.
Why similar: Outbreak Sim 57.1% ★, Action Roguelike 12.9%, Casual 7.9%, Funny 6.8%, First-Person 6.3%
Climb from rookie thief to top secret agent in a humorous countryball stealth and casual strategy adventure. Customize your ball with national flags, infiltrate countries, learn fun facts, steal iconic artifacts in heists full of political satire. Create and play custom heists with Steam Workshop!
Why similar: Outbreak Sim 53.8% ★, Cartoony 17.3%, Stealth 11.5%, Casual 5.4%, Funny 5.1%
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 82.6% ★, First-Person 7.1%, Funny 4.1%, Casual 2.8%, Adventure 2.7%
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 84.6% ★, Adventure 13.6%, Indie 1.3%, Singleplayer 0.6%
The crash is just the beginning. Trapped in the frozen hell of Siberia, you must fight for every single day. Use the wreckage, build shelter, find food, and face deadly threats. Rescue may never come – how long can you survive?
Why similar: Outbreak Sim 68.6% ★, Open World 12.6%, First-Person 9%, Adventure 7.4%, Physics 2.3%
Discover an open-world volcano-monitoring game grounded in accurate volcanology and authentic phenomena. Step into the role of a lone scientist facing an active volcano, and lead the adventure at your own pace, free to follow the story or carve your own path.
Why similar: Outbreak Sim 67.1% ★, Open World 20.6%, First-Person 6.1%, Adventure 4.1%, Indie 1.4%
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 10.7%, Open World 9.7%, Indie 1%, Singleplayer 0.4%
Dead Wave is a first-person zombie survival horror game where a mysterious radio signal is the only thing standing between you and the end of the world — or the thing that caused it.
Why similar: Outbreak Sim 74.3% ★, Open World 19.1%, Adventure 5.8%, Singleplayer 0.8%
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 69.6% ★, Open World 14.4%, First-Person 8.9%, Casual 4.5%, Adventure 2.6%
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 75.7% ★, Open World 12.9%, First-Person 8%, Adventure 1.8%, Indie 1.3%
Fulgeonix criminals, made of pure energy, escape and sow chaos. Hunted by the Chaenombrus, guardians who can make themselves invisible, they must use their transformative powers to survive. In “Prisoners Hunt”, every escape is a fight for freedom.
Why similar: Outbreak Sim 76.6% ★, Adventure 12.9%, First-Person 9.2%, Indie 1.3%
A chronically online chud juggles a mod job, an e-girl he’s emotionally leveraged his whole life on, and a drunk dad down the hall. Survive the night shift. Make it to 6 AM.
Why similar: Cartoony 29.2%, Adventure 17%, Casual 16%, First-Person 11%, Comedy 10%
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 88.6% ★, Open World 11%, Singleplayer 0.4%
It's a game where you run Pub on Ghost Line. Cute ghosts come as guests, so treat guests to alcohol. And also, this game has the feature of Rogue Like.
Why similar: Outbreak Sim 60.4% ★, Cartoony 16.3%, Action Roguelike 11.8%, Casual 6.6%, Colorful 4.9%
Relive the original Bio Inc. experience, rebuilt from the ground up for PC to celebrate its 15th anniversary. Develop deadly diseases, cripple your victim’s body, and determine their ultimate fate in this biomedical strategy simulator.
Why similar: Outbreak Sim 99% ★, Singleplayer 1%
Embark on an epic journey of survival and adventure alone or with up to 4 players online. Cultivate crops, trade for upgrades, and battle your way through the dense forest to uncover the mysterious maze and its secrets. But be vigilant, for danger lurks where least expected.
Why similar: Outbreak Sim 69.6% ★, Cartoony 19.2%, Adventure 7.2%, Colorful 4%
Kehra is a future based little puzzel game, with different voicelines and music...
Why similar: Outbreak Sim 88.9% ★, First-Person 9.5%, Indie 1%, Singleplayer 0.6%
Starphage is a real-time plague simulation played as a galactic pathogen. Weigh transmission against lethality with every trait you evolve, spread by starship and solar wind alike, and devour a living galaxy before its civilizations engineer a cure.
Why similar: Outbreak Sim 88.4% ★, Casual 6.4%, Colorful 2.4%, Indie 1.6%, Singleplayer 1.3%
satisfy your demolishing urges with Tower Doomer ! Complete levels in various environments or create your own demolishing derby in the sandbox mode. Tear down multiple structures by shooting at them or use gravity at your own advantage !
Why similar: Outbreak Sim 71.5% ★, Physics 7.5%, Colorful 7.1%, Casual 7.1%, First-Person 6.3%
Whiplash - Crash Valley. Super-premium-deluxe interactive Ragdoll simulation system.
Why similar: Open World 34.7%, Casual 16.4%, Adventure 15.5%, Comedy 12.5%, Physics 9.6%
An exciting survival game with roguelike elements in which you have to play as a police officer in a city engulfed by a pandemic, look for infected people and isolate them, manage the budget and hire police officers, set up vaccination centers and propaganda stands.
Why similar: Outbreak Sim 87.8% ★, Casual 10.8%, Indie 1%, Singleplayer 0.4%
So many bunnies. So little control. Breed them, protect them, and try not to wonder why the Goddess always needs more. Cute horror for curious minds.
Why similar: Outbreak Sim 86.7% ★, Casual 9.9%, Indie 1.8%, Singleplayer 1.6%
Escape To School is an action game where you have to get into a school and get all requiered items to leave it. There is a tutorial where you will learn the mechanics of the gameplay. The final goal is to Escape the school in short time. You can try to beat your highscore every time you are playing.
Why similar: Outbreak Sim 81.2% ★, First-Person 10.1%, Stealth 7%, Indie 1.2%, Singleplayer 0.6%
The Outbreak Guardian is a third person open-world game where you are in charge of ensuring the welfare of the citizens of Patriam by managing the city's resources, which involves delivering equipment and some skilled driving.
Why similar: Outbreak Sim 82.5% ★, Open World 15.8%, Indie 1%, Singleplayer 0.7%
In a world ravaged by climate collapse, flee a ruthless mafia alongside fellow survivors in this cooperative turn-based strategy game: manage hunger, thirst and resources while journeying together toward safety.
Why similar: Outbreak Sim 97.4% ★, Indie 1.8%, Singleplayer 0.8%
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
Why similar: Outbreak Sim 82.2% ★, First-Person 11.7%, Funny 6.1%
Chase, forecast, and document powerful storms in an open world of cities, suburbs, rural communities, and open plains. Track developing weather, capture dangerous events, and survive tornadoes, hail, and destructive winds.
Why similar: Outbreak Sim 62.5% ★, Open World 11.5%, Adventure 9%, First-Person 8.4%, Casual 5.1%
Distancing is a social distancing game where you are going to a party, but on the way you need to try and keep the social distancing.
Why similar: Outbreak Sim 62.9% ★, Casual 17.9%, Stealth 17.8%, Singleplayer 1.4%
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 80.4% ★, First-Person 11%, Adventure 8.6%
Town Fall Zombie is an open world zombie simulation game. It's a fun experience to turn the whole town into a zombie or to roam the city however you want and wreak havoc. Travel, Drive, Fight, Hold, Throw, Turn it into a zombie, Make a mess.
Why similar: Outbreak Sim 57% ★, Open World 19.1%, Cartoony 11.4%, Funny 6.4%, Comedy 6%
A new wave of refugees is flooding the checkpoint. Inspect every survivor, identify the infected before they turn, and stop the outbreak from spreading to the outside world in this tense zombie apocalypse screening simulator.
Why similar: Outbreak Sim 90.7% ★, First-Person 8.7%, Singleplayer 0.6%
通过酷鱼防疫宣传系列教学,用户可以避免去实体展馆带来的感染风险,只需要戴上VR设备就能真切地体验到身边常见的潜在灾害,学习关于新冠病毒的来源、传播途径及防治手段。
Why similar: Outbreak Sim 98.9% ★, Singleplayer 1.1%
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 95% ★, Casual 4.3%, Singleplayer 0.7%
A comedy horror game about falling into the backrooms while trying to head to the store to find something to eat. You will need to find food and solve simple puzzles to survive and hopefully find your way out.
Why similar: Cartoony 41.6%, Adventure 22.2%, First-Person 18.4%, Comedy 16.5%, Singleplayer 1.3%
Earth needs antibodies. You are one of them. Play as a bat who hunts by echolocation, infects alien invaders with engineered diseases, and stays one mutation ahead in a desperate biological war for the planet.
Why similar: Outbreak Sim 82.5% ★, Stealth 6.9%, Casual 6%, Adventure 4.5%
In this game you start in a dungeon cell. Exorzine will try to stop you from escaping.
Why similar: Outbreak Sim 57.3% ★, Adventure 14.9%, Casual 13.7%, First-Person 6.9%, Physics 4%
Fuse Rush is a fast-paced physics action game inspired by the N64 classic Blast Corps! Grab bombs and objects, charge your throw power, and clear obstacles. Earn rewards, unlock cool skins in the shop, and beat the highscore before time runs out!
Why similar: Outbreak Sim 65.2% ★, Adventure 13.8%, First-Person 7.8%, Comedy 5.4%, Colorful 4.6%
Don’t get caught farting in the meeting! In this stealth-comedy game, you must strategically vent your mounting "pressure" by timing farts around office distractions.
Why similar: Cartoony 40.6%, Casual 22.3%, Comedy 12.9%, Stealth 12.8%, Funny 8.2%