60+ similar titles based on shared tags and player behavior. Themes include Outbreak Sim, Strategy, Indie, Singleplayer.
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.
Quarantine
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.
Icon_survive
Escape from the Zombie Island Use cards scattered around the map to collect items Craft items Attempt to escape before the map is overrun by zombies
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 70.7% ★, Strategy 11.7%, Survival 8.6%, RPG 4.7%, Dark 2.5%
Escape from the Zombie Island Use cards scattered around the map to collect items Craft items Attempt to escape before the map is overrun by zombies
Why similar: Outbreak Sim 52.6% ★, Strategy RPG 30%, Strategy 17.4%
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 88.3% ★, Strategy 11.7%
you will play the role of an intelligent virus created by a laboratory. Starting from your mouth, you will travel through the lungs, into the bloodstream, and then to the brain barrier, evading the pursuit of the immune forces, and finally invading the brain and controlling the entire host.
Why similar: Outbreak Sim 54.9% ★, Strategy RPG 17.5%, Survival 11%, Puzzle 6.4%, Strategy 5.7%
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 90% ★, Strategy 10%
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 75.3% ★, Strategy 17.7%, Multiplayer 2.5%, Survival 2.1%, Atmospheric 1.5%
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 85.3% ★, Strategy 10%, Survival 4.6%
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 68.4% ★, First-Person 8.7%, Multiple Endings 6.2%, Choices Matter 5.8%, Dark 3.8%
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 58.7% ★, Strategy 11.5%, Puzzle 10%, First-Person 8.7%, Atmospheric 5.8%
this game is a large-scale multiplayer online role-playing game with a 45 degree perspective and no locked combat mode. Players can choose a profession from swordsmen and gunners to start the game, learn various techniques to improve their level, and explore various dungeons in the game.
Why similar: Idler 35%, Strategy RPG 25%, RPG 13.5%, Strategy 9.5%, PvP 8.4%
This is an RPG game where you will follow our protagonist to fight and save lives!
Why similar: Outbreak Sim 70.1% ★, Strategy RPG 16.2%, RPG 7%, Survival 5.7%, Multiplayer 0.9%
Build a party of adventurers, master gathering and crafting professions, and explore a fantasy world that continues progressing while you're away. Battle monsters, earn powerful loot, conquer dungeons, and grow stronger through long-term idle RPG progression.
Why similar: Idler 28.2%, Strategy RPG 26.9%, RPG 19.6%, Strategy 15%, Dark 6.3%
Kehra is a future based little puzzel game, with different voicelines and music...
Why similar: Outbreak Sim 67.2% ★, Strategy 10%, Puzzle 9.5%, First-Person 7.5%, Dark 5.8%
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 88.3% ★, Strategy 11.7%
Welcome to Embervale, the ultimate idle fantasy RPG on Twitch and Steam! Dive into a magical world, strive to be the strongest player, and uncover unique treasures. Thrive in Adventures, where your strategic decisions with streamers and viewers determine your success and lead to victory!
Why similar: Strategy RPG 28.8%, Idler 22.3%, RPG 20.1%, Strategy 16.9%, PvP 6.3%
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 68.1% ★, RPG 22.7%, Multiple Endings 5.4%, Choices Matter 3.8%
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 58.5% ★, Strategy RPG 20.4%, Strategy 8.4%, Atmospheric 4.4%, Choices Matter 4.2%
"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 54.8% ★, Survival 11.2%, RPG 10.6%, First-Person 7.2%, Multiple Endings 5.2%
This is a well-built place hang-up RPG game, for players to bring fighters, mage, Taoist three career choices, each career has unique characteristics, so that players in the game to experience different combat pleasure.
Why similar: Idler 36.9%, Strategy RPG 32.8%, RPG 22%, Dark 8.3%
Uncover the terrible secret of Siberia as a little boy in the first person.
Why similar: Outbreak Sim 42.9% ★, Idler 19.4%, RPG 8.8%, Puzzle 8.7%, Dark 8.3%
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 69% ★, Strategy 18.6%, Puzzle 12.4%
A relaxed trading sim where video games are the market. Real Steam player counts reprice every game every 10 minutes: buy low, sell high, read the tape, and compete in monthly seasons. Fits around your day and never demands a session.
Why similar: Strategy RPG 40.2%, Idler 39.2%, Strategy 12.7%, Massively Multiplayer 5.2%, Multiplayer 2.6%
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 67.2% ★, Puzzle 12.5%, First-Person 7.9%, Strategy 6.7%, Atmospheric 5.7%
"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 60.2% ★, Strategy 9.2%, Survival 8.3%, First-Person 7.8%, Dark 6%
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 54.9% ★, Survival 15.6%, Strategy 9.3%, Multiple Endings 7.6%, First-Person 6.8%
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 71.5% ★, Strategy 14.5%, Survival 14%
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 71.3% ★, Survival 12.2%, Strategy 11.5%, RPG 5%
Pixel art idle RPG where your hero fights, loots and climbs the PvP arena. Skill tree, crafting, legendary sets and world rankings await you. Build your legend in 5 minutes a day.
Why similar: Idler 34.9%, Strategy RPG 23.4%, RPG 19.6%, PvP 12.5%, Strategy 5.4%
The city is drowning in Plague. Panic, hunger, and fear are tearing it apart. You are the last one who can change its fate: heal it, hold it back from collapse… or drive it to ruin with your own hands!
Why similar: Outbreak Sim 51.5% ★, Idler 19.9%, Arcade 9.7%, Multiple Endings 4.8%, Atmospheric 3.7%
“Where can I behold Shenzhou? ”Shenzhou Saga: Three Kingdoms is a strategy RPG developed by SPARKNEXA. First Story Unveiled: Cao Cao's Whip - Players will experience the life of Cao Cao, stepping into historical events like the Battle of Guandu, and the Battle of Red Cliffs.
Why similar: Strategy RPG 56.2%, RPG 18.2%, Strategy 17.6%, Story Rich 5.5%, Multiplayer 2.5%
Pass. Quarantine. Kill. Run a Soviet checkpoint together in co-op after a nuclear meltdown unleashes a viral mutagen. Inspect papers, spot lies, and judge twisted bodies while battling radiation, paranoia, and the deadly cost of every mistake.
Why similar: Outbreak Sim 52% ★, Survival 8.7%, Dark 8.5%, First-Person 6.8%, Multiple Endings 5.8%
You play as a Husky Girl, Survive the Pandemic, make a story path for her. Move fast or Die fast.
Why similar: Outbreak Sim 57.1% ★, Survival 10.5%, RPG 9.7%, Multiple Endings 7.5%, Story Rich 5.6%
Amid info nodes, you’re a codebreaker—each choice shifts the story. Click nodes for clues, pull key details from text, crack codes, link logic. When all light up, truth emerges: unravel with reason, or get stuck in a thought labyrinth? It depends on your calls.
Why similar: Outbreak Sim 40.5% ★, Strategy RPG 28.8%, Strategy 16.9%, Puzzle 8.4%, Multiple Endings 3%
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 95.3% ★, Survival 4.7%
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 52.5% ★, Strategy 19.3%, Puzzle 12.3%, First-Person 7.1%, Atmospheric 4.8%
Choose your side – cop or criminal! Keep criminals locked up or escape, rob stores, and build your crime empire. Play with friends, create bases, and earn bounties. Action, strategy, and adrenaline-filled gameplay await!
Why similar: Outbreak Sim 51.9% ★, Strategy RPG 20.9%, RPG 10%, Strategy 8.8%, First-Person 5.5%
Ted Williams, who has been sheltering in a school bunker for three years after a rocket attack, now has to escape due to a lack of food supplies. To do this, he has to solve his self-constructed puzzles and obstacles that were supposed to prevent him from escaping the bunker.
Why similar: Outbreak Sim 48.2% ★, Investigation 11.6%, Strategy 9.4%, Dark 9.3%, Puzzle 8.9%
False Death has come to Grizmar. The plague steals souls and turns bodies into soulless puppets, doomed to repeat the final hours of their lives forever. Can you survive as the city turns into a puppet theater?
Why similar: Outbreak Sim 63.1% ★, Idler 20.3%, Arcade 6.8%, Choices Matter 5.3%, Dark 2.3%
Defeat monsters in dungeons for XP and materials. Level up to craft better gear and enchantments using skill points and materials. Challenge bosses for rare gem drops. Socket gems into equipment to boost power.
Why similar: Strategy RPG 40%, Idler 38.7%, RPG 21.2%
Enter a medieval orc-themed idle RPG where every choice matters. Pick 1 of 3 character types, build your team, place your items wisely, and overcome increasingly difficult battles in a satisfying climb toward greater power.
Why similar: Idler 34%, Strategy RPG 33.6%, RPG 17.3%, Strategy 15.1%
Imagine waking up in an unknown environment. It’s dark. You have no idea where and who you are. Only a small alarm light flashes somewhere in the room. Something seems off. The room is filled with a strange soundscape. Start your adventure now and bring light into the unknown darkness.
Why similar: Outbreak Sim 52.4% ★, Investigation 12.4%, Survival 11.1%, Puzzle 10%, Atmospheric 7.3%
After receiving a mysterious invitation to a summer camp, you are captured by Sister Madeline inside Eagle's Junior High School. Now, your mission is to escape the school before Sister Madeline manages to complete her evil plan.
Why similar: Strategy RPG 38.9%, RPG 16.9%, Strategy 16.1%, Puzzle 13.2%, First-Person 8.9%
Restore power to fragmented islands in a post-apocalyptic base-building sandbox. Start from a hidden cave with 1,200+ items, rebuild infrastructure, earn settlement trust, and trade, loot or negotiate—while defending power stations with turrets from enemy waves every 7 days. ⚡🛡️
Why similar: Outbreak Sim 38.6% ★, Strategy RPG 26.1%, Survival 13.9%, RPG 10.8%, Strategy 10.7%
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 52.1% ★, Puzzle 10.2%, Strategy 9.4%, Dark 7.9%, First-Person 7.5%
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 61.7% ★, Strategy 16.5%, Dark 6.9%, Survival 5.6%, Atmospheric 4.8%
** VERY EARLY WORK IN PROGRESS ** A brutal, turn-based trip to Valhol...
Why similar: Strategy RPG 43.3%, RPG 31%, Strategy 25.7%
A weird hospital in a weird place. It has been in deep controversy since the COVID-19 take place. It was closed a few months after the virus spread, for unknown reasons. The hospital is very ancient and familiar with its inhumane experiences
Why similar: Outbreak Sim 51% ★, Investigation 15.9%, Survival 10.7%, Puzzle 7.7%, Dark 7.7%
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 74.2% ★, Survival 14%, First-Person 6.6%, Story Rich 2.8%, Atmospheric 2.4%
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 75.4% ★, Strategy 15.3%, Survival 5.3%, Choices Matter 4%
Abyss Idler is a dark fantasy-style idle RPG. Recruit multi-class heroes, collect legendary gear with rich affixes, and explore the mysterious abyss. It enables auto-adventure while idling.............
Why similar: Idler 30.8%, Strategy RPG 25.3%, RPG 23.9%, Strategy 20%
Humanity is enslaved by AI. Your keyboard is the last weapon. Inject viruses into the AI network and liberate 20 countries in this pandemic-style idle strategy. Build your virus, spread the infection, sever the AI's bandwidth. Full localization, 16 achievements.
Why similar: Outbreak Sim 63.4% ★, Idler 20.5%, Strategy 9.6%, Dark 4.4%, Atmospheric 2.1%
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 71.3% ★, Strategy 12.2%, Survival 10.9%, Atmospheric 5.6%
In 'Evotinction', a third-person hacking and stealth game, you are Dr. Liu, the only one who can stop rogue AIs in a futuristic research facility. Use a variety of hacking skills to overcome robotic threats and uncover the secrets that hold the key to humanity's survival or its potential extinction.
Why similar: Outbreak Sim 53.9% ★, Strategy RPG 15.8%, RPG 11.6%, Strategy 8.3%, Puzzle 5.4%
Immerse yourself in the story of Sarah and her dog Shibu. Solve the mystery of the terrible virus infection and save the city of Salt Lake. Solve puzzles, shoot zombies and learn the terrible secrets of this city.
Why similar: Outbreak Sim 58.8% ★, Puzzle 10.9%, Survival 9.3%, Investigation 8.9%, Dark 6.8%
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 67.1% ★, Puzzle 11.4%, Dark 7.8%, Atmospheric 7.1%, First-Person 6.6%
Backrooms: Partygoers is a backrooms horror game based on Level 0 where you play as a researcher tasked to find anomalies inside the backrooms. You are equip with devices that can beep whenever an anomaly is near, where the partygoers roam and can hear you.
Why similar: Outbreak Sim 51.3% ★, Survival 11.5%, Dark 9.7%, Arcade 9.7%, Puzzle 9.3%
Face off as Human or Alien in an asymmetric online 1v1 game within a remote lunar facility. Purify, repair and predict or infest, sabotage and elude in a strategic battle for control.
Why similar: Outbreak Sim 22% ★, Strategy 20.3%, Space 18.3%, PvP 17.1%, Puzzle 8%
This game is a fantasy style cultivation+MMORPG game, focusing on character development, pet matching, and guild territory confrontation. Players use forging and upgrading as the core growth line to participate in guild territory wars and win the title of king.
Why similar: Strategy RPG 35.5%, RPG 24.1%, Strategy 20.1%, Massively Multiplayer 9.2%, PvP 7.2%
