Discounted Outbreak Sim Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated outbreak sim games.
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No, I'm not a Human
WARNING. Stay inside. Lock your doors. Close the blinds. Only let humans in. Eliminate all Visitors. An anxiety horror about paranoia in the End of Times.
Dread Dawn
This is an open-world zombie survival game set in a quarantined city. You play as a student left behind due to missing the evacuation convoy. Together with classmates and other survivors, you must defend the school, survive, and await rescue.
Galacticare
Build, manage and optimise intergalactic hospitals! Recruit staff to satisfy the whims of various alien species, and cure their bizarre illnesses - for money! Save the (literal) Galaxy in story mode, or head into sandbox to design the hospital of your dreams.
Infection Free Zone
Choose any real region from the world. Choose your base of operations, then rebuild and readapt the buildings around you to create a self-sustaining settlement. Take charge of a group of survivors from your city. And when the night falls - Defend the zone from the infected!
Shadows of Forbidden Gods
Take on the role of a Dark Elder God and lead your agents to bring about an apocalypse in a fantasy world. Work in the shadows, avoiding the heroes who will try to stop you, as you bring about plague and famine, ice age and volcanic destruction, madness and never ending night.
ZED ZONE
A great catastrophe has come, and you, who are on duty, crash and trapped in a Zed Zone. There are zombies and monsters everywhere, In order to escape, by collecting materials, upgrading skills, building shelters, defeating zombie waves and mysterious mechs, chasing a glimmer of hope.
Rogue AI Simulator
Play as a Rogue Artificial Intelligence, in the sequel to the hit Flash game "I'm an Insane Rogue AI", played more than 4 million times! Your Prime Directive is simple: design a facility & manage human Test Subjects for the Dept of Science. But be careful: they NEVER stop being suspicious of you...
Quarantineer
For the glory of Motherland, the truth shall never be revealed. None of us expected this, Yet history is repeating itself.
This Is the President
This Is the President is a political thriller. You are the newly elected leader with a shady background. It is up to you to abuse the position of the most powerful man in the world to escape justice for past crimes – even if that pitches the country into utter chaos.
Stubbs the Zombie in Rebel Without a Pulse
Be the Zombie. Kick A** and Take Brains.
ICBM
ICBM is a real-time strategy game of nuclear destruction. Research new technologies, build up your nuclear stockpile and use a combination of ships, planes and missiles to strike at the heart of your opponents’ cities while keeping your population safe from harm.
Broken Lines
Broken Lines is a story-driven tactical RPG set in an alternate-history version of WWII. Lead a squad of soldiers and face the horrors of war. In the included expansion, 'The Dead and the Drunk', guide your troops through fights against both the living and the undead.
Arizona Derby
Hit the pedal, run out the offroad.
60 Parsecs!
60 Parsecs! is an Atomic Space Age adventure of scavenge and survival. Keep your crew alive and ready for action. Make difficult choices, face soup shortages and other horrors of outer space. And maybe reach your destination. Or not.
Perfect Heist
Perfect Heist is a round-based online game, where the robber team tries to execute a bank robbery without getting noticed, and the cop team tries to prevent it. Robbers hide in plain sight and try to slowly infiltrate the bank while the Cops try to figure out who is a normal customer, and who is a robber!
Infectonator 3: Apocalypse
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.
Plague Inc: Evolved
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.
Rebuild 3: Gangs of Deadsville
Rebuild a ruined city in this post-apocalyptic mix of strategy and simulation. Manage survivors, scavenge for food and supplies, deal with rival gangs, illness, interpersonal strife and zombie attacks.