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Games Like Operation: Outbreak

60+ similar titles based on shared tags and player behavior. Themes include Zombies, Action, FPS, First-Person.

Operation: Outbreak header art

Your squad's vehicle exploded during a patrol, and you're the only survivor. The enemy is unusual this time. A virus has turned the city into a warzone of the undead. Get to the exfil in time or die trying. A free-to-play short and intense FPS zombie survival horror game.

Reviews: Very Positive — 80% — of 468 reviews
Released: 2025-12-20
Developer: DREADMITH Games
Genres: Action, Free To Play
Platforms: Windows

Overview

Operation: Outbreak is a fast-paced, free-to-play FPS that captures the frantic intensity of a sudden zombie apocalypse. These recommendations prioritize titles that emphasize first-person combat, survival-horror atmosphere, and the high-stakes tension of fighting through waves of the undead, with a focus on accessible and often free-to-play experiences.

Similar Games

View all 58 recommendations
  1. #1 No More Room in Hell
    97% matchVery Positive90% of 75,677 reviews2013
    Dev: No More Room in Hell TeamPub: Lever Games
    Windows · Linux
    Median: 2.2 hrsMean: 22.2 hrs≥1hr: 67%

    The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare.

    Why similar: Zombies 42.2%, Horror 11.6%, FPS 10.5%, Survival Horror 9.6%, Post-apocalyptic 9.3%

    Why You'll Like It: A hardcore, free-to-play survival experience that emphasizes realistic resource management and tension.

  2. #2 Codename CURE
    96% matchVery Positive85% of 16,490 reviews2017
    Dev: Raptor Byte
    Windows · Linux
    Median: 54 minMean: 5.2 hrs≥1hr: 48%

    Codename CURE is a first person, co-operative zombie game with support for up to five players, providing dynamic, fast-paced zombie fragging with both objective, and survival-based missions.

    Why similar: Zombies 22.5%, Survival Horror 13.6%, Post-apocalyptic 13.2%, Shooter 10.6%, FPS 10.4%

    Why You'll Like It: A free-to-play, objective-based zombie shooter that mirrors the squad-based intensity of the seed game.

  3. #3 Left 4 Dead 2
    96% matchOverwhelmingly Positive98% of 1,024,556 reviews2009
    Dev: Valve
    Windows · Linux
    Median: 12.9 hrsMean: 97.7 hrs≥1hr: 93%

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    Why similar: Zombies 47.8%, FPS 14.4%, Shooter 7.6%, Gore 6.2%, Horror 5.9%

    Why You'll Like It: The gold standard for intense, cooperative first-person zombie survival action.

  4. #4 Dead Effect
    95% matchMostly Positive73% of 3,752 reviews2014
    Dev: BadFly Interactive, a.s.
    Windows · Mac
    Median: 4.6 hrsMean: 11.4 hrs≥1hr: 90%

    Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!

    Why similar: Zombies 33.5%, FPS 20.1%, Horror 10.5%, Gore 9.5%, Shooter 9.2%

    Why You'll Like It: A fast-paced sci-fi zombie shooter that delivers a similar arcade-style FPS experience.

  5. #5 Zombie Panic! Source
    94% matchVery Positive85% of 7,823 reviews2008
    Dev: Zombie Panic! Team
    Windows · Linux
    Median: 54 minMean: 47.7 hrs≥1hr: 49%

    Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification.

    Why similar: Zombies 40.6%, FPS 12.1%, Horror 11.8%, Survival Horror 7.8%, Shooter 6.8%

    Why You'll Like It: A free-to-play tactical survival mod that forces players to scavenge and fight for their lives.

  6. #6 PATHOGEN X
    94% matchVery Positive80% of 275 reviews2024
    Dev: BraveCat'Studios
    Windows

    An immersive, first-person survival shooter where you step into the boots of Special Agent Aiden Clark. Dive deep into a hazardous underground laboratory, tasked with the perilous mission of neutralizing a biological menace and securing a pathogen sample.

    Why similar: Zombies 21.8%, Survival Horror 19.3%, FPS 14.5%, Horror 10.4%, Shooter 9.6%

    Why You'll Like It: A modern survival-horror FPS that focuses on intense combat against mutated threats.

  7. #7 Cry of Fear
    93% matchVery Positive89% of 82,586 reviews2013
    Dev: Team Psykskallar
    Windows
    Median: 1.3 hrsMean: 7.6 hrs≥1hr: 57%

    Cry of Fear is a psychological single-player and co-op horror game set in a deserted town filled with horrific creatures and nightmarish delusions. You play as a young man desperately searching for answers in the cold Scandinavian night, finding his way through the city as he slowly descends into madness.

    Why similar: Horror 32%, Survival Horror 25.5%, Zombies 13.2%, FPS 9.1%, Shooter 6.1%

    Why You'll Like It: A free, terrifying first-person horror experience that excels in atmospheric dread and survival mechanics.

  8. #8 Invention 3
    92% matchMostly Positive71% of 80 reviews2022
    Dev: Falco SoftwarePub: Conglomerate 5
    Windows

    In this game you have to fight your way through hordes of zombies in search of a safe place.

    Why similar: Zombies 22%, FPS 17%, Post-apocalyptic 16.1%, Shooter 10.7%, Survival Horror 7.3%

    Why You'll Like It: A straightforward indie shooter that pits the player against waves of zombies in a post-apocalyptic setting.

  9. #9 Killing Floor
    91% matchOverwhelmingly Positive95% of 68,364 reviews2009
    Dev: Tripwire Interactive
    Windows · Mac · Linux
    Median: 5.1 hrsMean: 47.6 hrs≥1hr: 86%

    6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!

    Why similar: Zombies 34.1%, FPS 22.2%, Gore 11.1%, Horror 10.6%, Shooter 7.6%

    Why You'll Like It: A classic wave-based shooter that focuses on visceral combat and managing overwhelming zombie hordes.

  10. #10 Putrefaction
    91% matchMixed70% of 491 reviews2015
    Dev: Kazakov Oleg
    Windows
    Median: 3.3 hrsMean: 10.2 hrs≥1hr: 89%

    Putrefaction is a First Person Shooter with horror elements, lots of enemies and weapons, heavily inspired by old-school shooter classics.

    Why similar: FPS 25.2%, Gore 19.3%, Horror 16.1%, Zombies 15.1%, Shooter 10.4%

    Why You'll Like It: An indie FPS that captures a gritty, old-school horror aesthetic similar to the seed game.

  11. #11 FROSTBITE: Deadly Climate
    89% matchVery Positive86% of 522 reviews2018
    Dev: Alex Olinkiewicz
    Windows

    Survive the arctic research base simply known as Base 75, or die from the freezing cold or by the horrors that lurk within the halls?

    Why similar: Survival Horror 23%, Zombies 22.1%, Horror 19.8%, FPS 11.9%, Shooter 9.3%

    Why You'll Like It: A free-to-play horror adventure that shares the intense, survival-focused atmosphere of the seed game.

  12. #12 Dead Purge: Outbreak
    90% matchMixed44% of 87 reviews2017
    Dev: Microlith Games
    Windows

    Dead Purge: Outbreak is a modern first-person shooter set in an unforgiving post-apocalyptic world where every minute can be your last.

    Why similar: Gore 23.5%, Zombies 22.5%, FPS 13%, Survival Horror 11.2%, Shooter 8.3%

    Why You'll Like It: A gritty, gore-filled action game that shares the 'outbreak' theme and survival focus.

  13. #13 BrainBread 2
    88% matchMostly Positive73% of 5,198 reviews2022
    Dev: Reperio Studios
    Windows · Mac · Linux
    Median: 48 minMean: 6.7 hrs≥1hr: 42%

    Grab a weapon, demolish your enemies, level up, become more powerful, let the gore flow, let the limbs fly. BrainBread 2 introduces a zombie fps mixed with RPG / Arcade elements, the game is very action-packed and generally fast-paced.

    Why similar: Zombies 39.7%, FPS 18.3%, Gore 13.9%, Shooter 9.9%, Horror 9.2%

    Why You'll Like It: A free-to-play, high-octane zombie shooter with a heavy focus on fast movement and gore.

  14. #14 EBOLA
    89% matchMixed42% of 224 reviews2019
    Dev: indie_games_studio
    Windows
    Median: 3.7 hrsMean: 4.8 hrs≥1hr: 85%

    Your main task is to find out who is involved in the spread and experiment on the "E" virus - Ebola, you need to stop the spread of the virus, and at the same time survive yourself! Millions of people may die.

    Why similar: Zombies 21.8%, Survival Horror 19.6%, Gore 13.5%, Horror 11.3%, FPS 9.9%

    Why You'll Like It: A first-person survival-horror game that emphasizes exploration and atmospheric tension.

  15. #15 Contagion
    87% matchMostly Positive73% of 15,669 reviews2013
    Dev: Monochrome, Inc
    Windows
    Median: 3.7 hrsMean: 11.3 hrs≥1hr: 86%

    Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.

    Why similar: Zombies 28.4%, Post-apocalyptic 15.5%, Survival Horror 13.9%, FPS 11.9%, Horror 8.8%

    Why You'll Like It: A tactical zombie survival game that emphasizes careful movement and limited resources.

  16. #16 Andromeda One Zombies
    86% matchMixed44% of 70 reviews2020
    Dev: Yann GEFFROTIN
    Windows

    Andromeda One Zombies is an First Person Shooter video game featuring zombies. The game take place in the far future where spatial exploration of galaxy is possible. A virus has spread and now zombies are rampant. The hero is in the military and try to bring order in the Andromeda galaxy.

    Why similar: Zombies 25%, FPS 20.2%, Shooter 11.9%, Survival Horror 11.2%, Military 10.2%

    Why You'll Like It: A straightforward indie FPS that provides quick, action-heavy zombie combat.

  17. #17 Fight or Flight
    86% matchMostly Positive71% of 149 reviews2020
    Dev: Outer Planet Studios
    Windows

    Battle Royale and Extraction that blends PvP and PvE, You are a operative that will drop into the infected region and attempt to recover artifacts and eradicate the infected.Each player is pitted against Zombies, Monsters and each other. Online or Single player for practice with bots!

    Why similar: Survival Horror 16%, Zombies 15.4%, FPS 13%, Post-apocalyptic 12.9%, Horror 9.9%

    Why You'll Like It: An intense FPS that balances survival-horror elements with fast-paced combat encounters.

  18. #18 Zombie Hunter
    85% matchMixed53% of 130 reviews2021
    Dev: 1MBPub: VIVA STUDIOS
    Windows · Mac

    Take your guns and start killing zombies in the best FPS Shooting game

    Why similar: Zombies 25.6%, Survival Horror 20.6%, FPS 20.1%, Shooter 16.2%, First-Person 8.5%

    Why You'll Like It: A direct and action-oriented FPS that focuses on clearing zombie-infested areas.

  19. #19 Zombie Army Trilogy
    84% matchVery Positive86% of 18,337 reviews2015
    Dev: Rebellion
    Windows
    Median: 4.2 hrsMean: 14.5 hrs≥1hr: 87%

    The cult horror shooter series comes to an apocalyptic conclusion with an epic new third chapter, a heart-pumping new horde mode, and remastered editions of the best-selling Nazi Zombie Army 1 & 2.

    Why similar: Zombies 44.5%, Gore 11.3%, Post-apocalyptic 9.5%, Horror 8.8%, Survival Horror 7.6%

    Why You'll Like It: An intense, arcade-style shooter that provides a polished experience for fans of zombie-slaying action.

  20. #20 Survivor
    84% matchMixed55% of 223 reviews2021
    Dev: kolacape
    Windows

    Get ready for an intense survival battle against an ever-growing horde of zombies. Play solo or co-op with friends, test your shooting skills and luck in this relentless combat and see how long you can stay alive.

    Why similar: Zombies 29%, Post-apocalyptic 17.9%, FPS 13.5%, Shooter 10.8%, Horror 9.3%

    Why You'll Like It: A simple, indie-driven first-person zombie shooter focused on post-apocalyptic survival.

  21. #21 Ravenous Horde
    82% matchMixed53% of 197 reviews2025
    Dev: Vector Interactive
    Windows

    Team up with 64 players to fight off the horde of zombies in this post-apocalyptic FPS or join the horde against the living! Turn on your teammates and tear them apart. Level up and unlock new weapons, perks, clothing options and more! Equip your favourite loadout and join the fight!

    Why similar: Zombies 21.3%, Survival Horror 12.6%, FPS 12.5%, Post-apocalyptic 11.9%, Gore 11.7%

    Why You'll Like It: A co-op focused zombie shooter that emphasizes gore and overwhelming enemy numbers.

  22. #22 Dead Effect 2
    83% matchMostly Positive73% of 2,287 reviews2016
    Dev: BadFly Interactive, a.s.Pub: App Holdings
    Windows · Mac
    Median: 4.6 hrsMean: 9.9 hrs≥1hr: 90%

    Dead Effect 2 is the newest addition to the acclaimed Dead Effect franchise. This action sci-fi shooter is looking to push the boundaries of first-person shooters to new levels with slick graphics, rich narrative and RPG elements.

    Why similar: Zombies 33.7%, FPS 20.4%, Horror 14.1%, Gore 11.5%, Shooter 9.1%

    Why You'll Like It: A highly polished FPS sequel that expands on the fast-paced zombie combat of the original.

  23. #23 Zombie Carnage 2
    82% matchMixed65% of 959 reviews2022
    Dev: LNJ
    Windows

    Zombie Carnage 2 is a 32 player first person shooter where you will play both as a human and zombie. By killing zombies and infecting humans you will permanently level up, unlock weapons, attachments, zombie classes and more.

    Why similar: Zombies 26.3%, Survival Horror 17.6%, FPS 14.1%, Shooter 11%, Post-apocalyptic 8.2%

    Why You'll Like It: A multiplayer-focused shooter that brings fast-paced, survival-horror action to a competitive setting.

  24. #24 Left 4 Dead
    81% matchOverwhelmingly Positive96% of 66,127 reviews2008
    Dev: Valve
    Windows
    Median: 3.4 hrsMean: 64.5 hrs≥1hr: 70%

    From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters.

    Why similar: Zombies 45.7%, FPS 16%, Post-apocalyptic 9.4%, Horror 9%, Shooter 8.3%

    Why You'll Like It: The original cooperative zombie shooter that defined the genre's intense, cinematic pacing.

  25. #25 Killing Floor 2
    80% matchVery Positive88% of 128,238 reviews2016
    Dev: Tripwire Interactive
    Windows
    Median: 9.9 hrsMean: 86.0 hrs≥1hr: 92%

    In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.

    Why similar: Zombies 20%, Post-apocalyptic 14.5%, Survival Horror 13.7%, Gore 11.5%, FPS 11.5%

    Why You'll Like It: A high-fidelity, visceral shooter that excels in satisfying, wave-based zombie combat.

  26. #26 Alien Swarm: Reactive Drop
    79% matchVery Positive95% of 23,448 reviews2017
    Dev: Reactive Drop Team
    Windows
    Median: 1.7 hrsMean: 9.9 hrs≥1hr: 63%

    Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.

    Why similar: Zombies 46.8%, Shooter 23%, Tactical 15.7%, First-Person 14.4%

    Why You'll Like It: A free-to-play, intense tactical shooter that shares the high-pressure survival feel of the seed game.

  27. #27 Zombie Shooter
    81% matchVery Positive83% of 1,315 reviews2009
    Dev: Sigma Team Inc.
    Windows
    Median: 1.0 hrsMean: 5.4 hrs≥1hr: 50%

    The human race is in danger again. This time scientists could not cope the imminent threat and became monsters themselves. Crowds of zombie people filled the secret research base. The dreadful contagion is about to spread earth wide. Use the last chance to save the humanity from total annihilation!

    Why similar: Zombies 39.2%, Gore 23.1%, Shooter 17.4%, Horror 13.2%, Action 4.7%

    Why You'll Like It: A classic action game that delivers relentless zombie-slaying gameplay.

  28. #28 Propagation VR
    78% matchVery Positive94% of 5,809 reviews2020
    Dev: WanadevStudio
    Windows
    Median: 36 minMean: 2.0 hrs≥1hr: 32%

    Combining survival horror and static wave shooting, Propagation VR will get your adrenaline pumping as you try to survive a zombie apocalypse. Armed only with your guns and your fists, fight off terrifying zombies and other multi-species mutants. Will you get out alive?

    Why similar: Zombies 24.4%, Gore 14.8%, Horror 13.9%, FPS 12.9%, Survival Horror 10.7%

  29. #29 Days Without Incident
    76% matchVery Positive95% of 484 reviews2025
    Dev: We Create StuffPub: Black Lantern Collective
    Windows

    It has been -̷̯͙̔̈́-̴̱̽̓͝-̷̍̊̕͠ days without incident. Your investigation has brought you to an old metalworks factory, abandoned after a series of mysterious deaths. But something’s been growing in the quiet. A short first-person survival horror experience.

    Why similar: Horror 29.7%, Zombies 22.3%, Survival Horror 19.9%, Action 10.1%, First-Person 9.7%

  30. #30 FatalZone: Outbreak
    78% matchMostly Positive75% of 304 reviews2023
    Dev: Midhard GamesPub: 101XP
    Windows
    Median: 1.0 hrsMean: 2.6 hrs≥1hr: 51%

    Outbreak is the demo version of FatalZone, a bullet heaven zombie apocalypse shooter where you'll have to upgrade your base, hone your mercs' skills, and put them to the test to survive.

    Why similar: Zombies 58.8%, Post-apocalyptic 31.1%, Action 7.7%, Singleplayer 2.3%

  31. #31 Contagion VR: Outbreak
    79% matchMixed64% of 697 reviews2020
    Dev: Monochrome, Inc
    Windows
    Median: 1.8 hrsMean: 2.8 hrs≥1hr: 69%

    Contagion VR: Outbreak will immerse you into the middle of a zombie apocalypse. Relive stories of the survivors in the Single Player campaign, take your time in Free Roam, or check out the Firing Range!

    Why similar: Zombies 28.1%, Survival Horror 17.2%, Gore 13.7%, Post-apocalyptic 11.1%, FPS 8.4%

  32. #32 ZOMVIRUS
    77% matchMostly Positive77% of 65 reviews2025
    Dev: DMONG Co., Ltd.
    Windows

    "ZOMVIRUS" is a first-person zombie apocalypse survival shooting game set in Hongdae, Korea. Within the quarantined zone, gather survival supplies and weapons to protect yourself from zombies, and move to safe zones to stay alive. the zombies won't wait for your transformation.

    Why similar: Zombies 30.5%, Shooter 20%, Realistic 12.6%, Survival Horror 12.2%, Horror 10.9%

  33. #33 Quarantine Zombies
    76% matchMixed57% of 56 reviews2026
    Dev: Stones Games
    Windows

    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: FPS 28.9%, Post-apocalyptic 23.5%, Zombies 18.3%, First-Person 9.4%, Realistic 6.7%

  34. #34 Outbreak
    77% matchMixed60% of 128 reviews2017
    Dev: Dead Drop Studios LLC
    Windows · Linux
    Median: 3.8 hrsMean: 7.5 hrs≥1hr: 96%

    Race against the clock and battle the undead in this co-op survival horror nightmare.

    Why similar: Survival Horror 35.2%, Post-apocalyptic 27.8%, Shooter 20.1%, Horror 16.9%

  35. #35 The DeadLine
    71% matchVery Positive95% of 278 reviews2025
    Dev: ROTTEN APPLEPub: Jungle Game Lab
    Windows

    The last subway departs in a world overrun by zombies. At each station, gather materials, find better weapons, and fight off the undead. As you get closer to your family, the danger grows. Survive, upgrade, and make it to the final stop.

    Why similar: Zombies 23.7%, FPS 15.6%, Survival Horror 14.4%, Post-apocalyptic 13.6%, Horror 10.7%

  36. #36 Day of the Dino
    74% matchMixed63% of 57 reviews2022
    Dev: Disco Entertainment Studio
    Windows

    A World War II outbreak awakens prehistoric horrors. Face relentless dinosaur hordes in a wave-based survival shooter where every bullet counts.

    Why similar: FPS 22.7%, Shooter 15.8%, Post-apocalyptic 14.7%, Horror 14.6%, Survival Horror 13.6%

  37. #37 Andromeda Zombies Colonies
    75% matchMixed53% of 58 reviews2021
    Dev: Yann GEFFROTIN
    Windows

    Andromeda Zombies Colonies is an First Person Shooter video game featuring zombies. You awaken near a station on a red planet but an experiment turn wrong and now, hostile aliens have invaded the colonies, and they target you. You must survive using the weapons at your disposal.

    Why similar: Zombies 27.4%, FPS 23.5%, Shooter 18.7%, Gore 14.6%, Action 10.1%

  38. #38 Infestation: The New Beginning
    75% matchMixed42% of 25,431 reviews
    Dev: Fredaikis ABPub: OP Productions LLC
    Windows
    Median: 6.5 hrsMean: 58.0 hrs≥1hr: 82%

    Infestation is a Survival Horror MMO that immerses players in a zombie-infested, post-apocalyptic world in which a viral outbreak has decimated the human population leaving in its wake, a nightmare of epic proportion.

    Why similar: Zombies 68.2%, FPS 9.2%, Post-apocalyptic 8.5%, Horror 5.1%, Shooter 4.6%

  39. #39 Nightmare of Decay
    71% matchOverwhelmingly Positive96% of 4,249 reviews2022
    Dev: Checkmaty
    Windows
    Median: 2.6 hrsMean: 5.1 hrs≥1hr: 68%

    A first-person action horror game set in a nightmarish manor infested with zombies, psychotic cultists, and a horde of other horrors. Utilize an assortment of different weapons in a brutal fight for survival as you try to escape from the Nightmare of Decay.

    Why similar: Zombies 23%, Survival Horror 21.5%, FPS 17.2%, Horror 14.5%, Gore 12.2%

  40. #40 Epicenter VR
    72% matchMixed65% of 50 reviews2023
    Dev: FiveVolt Games
    Windows

    Save the last survivors after a deadly zombie virus has taken over your island home. Protect those closest to you at all costs and evacuate before supplies run out.

    Why similar: Zombies 27.2%, Post-apocalyptic 19.7%, Stealth 12.6%, FPS 11.2%, Shooter 9.8%

  41. #41 Temporal Purge: Z
    70% matchVery Positive88% of 60 reviews2025
    Dev: Exec Games
    Windows

    Become an interdimensional zombie slayer in Temporal Purge: Z, an action-packed zombie-survival FPS. Face the zombie onslaught as you eradicate countless undead monsters on your quest to save the future.

    Why similar: Zombies 28.8%, Post-apocalyptic 20.3%, FPS 16.9%, Horror 10%, Shooter 8.8%

  42. #42 Zombie Shooter: Ares Virus
    73% matchMostly Negative38% of 181 reviews2022
    Dev: joynow
    Windows

    In YEAR 2037, a pandemic of an unknown plague virus infection wiped out most of world animals and citizens. The world turns into a DEAD ZONE and survivors’ lives are threatened with zombies! How will you survive in this Zombie Pandemic game?

    Why similar: Zombies 48.8%, Shooter 21.8%, Gore 20.2%, Action 6.1%, Singleplayer 3.2%

  43. #43 Task is to Survive
    73% matchMixed52% of 64 reviews2017
    Dev: Laush Dmitriy Sergeevich
    Windows
    Median: 36 minMean: 9.9 hrs≥1hr: 24%

    Task is to Survive - Is a first person shooter. You play as a soldier and you were sent by helicopter to the infected object in which there are a huge number of dangerous zombies. Do you have a special mission - to kill as many zombies before the time, until you die!

    Why similar: Gore 39.2%, Zombies 31.7%, FPS 21.2%, Atmospheric 5.7%, Singleplayer 2.1%

  44. #44 Lone Leader
    74% matchMostly Negative35% of 366 reviews2016
    Dev: SirGoosePub: Displacement Studios
    Windows
    Median: 3.6 hrsMean: 4.5 hrs≥1hr: 97%

    Lone Leader is a unique zombie apocalypse survival game. Your only aim in life is to survive. Explore the spine chilling open world map in a quest to survive.

    Why similar: Gore 35.6%, Survival Horror 32.7%, Horror 20.9%, Action 10.8%

  45. #45 Zombie Apocalypse: Escape The Undead City
    73% matchMostly Negative36% of 97 reviews2016
    Dev: Anarchy Enterprises
    Windows
    Median: 3.0 hrsMean: 3.5 hrs≥1hr: 88%

    Battle through Zombie Apocalypse horror! Which is better - shotgun, pistol or AK-47? Blast their rotten, infected brains out and choose your favorite! Scavenge weapons and armor to pimp out your souped up zombie slaying car - then plow down the man-eating hordes to Escape the Undead City, and try not to get your guts torn out!!!

    Why similar: Zombies 81.9%, Action 14.2%, Singleplayer 3.9%

  46. #46 Outbreak Island
    66% matchVery Positive80% of 906 reviews2025
    Dev: Tiny Magicians
    Windows
    Median: 2.4 hrsMean: 4.7 hrs≥1hr: 72%

    Survive on a remote Island, where a mysterious Outbreak awakens bloodthirsty monsters at night. Craft, build and defend your base in the brutal world of Outbreak Island, an open-world sandbox survival horror game.

    Why similar: Zombies 24.5%, Post-apocalyptic 21.6%, Horror 18.8%, FPS 17.1%, First-Person 8.6%

  47. #47 Endure Island
    69% matchMixed44% of 57 reviews2024
    Dev: Izanabit
    Windows

    On a deserted island, a recurring phenomenon of large numbers of infected individuals appearing and disappearing continued. It was discovered that the cause was a virus, and efforts to uncover the virus and eradicate it have begun.

    Why similar: Zombies 29.4%, Survival Horror 25.8%, FPS 16.3%, Shooter 13.1%, Action 4.4%

  48. #48 Unturned
    67% matchVery Positive91% of 561,138 reviews2017
    Dev: Smartly Dressed Games
    Windows · Mac · Linux
    Median: 5.2 hrsMean: 71.6 hrs≥1hr: 76%

    You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.

    Why similar: Zombies 27.9%, Post-apocalyptic 21.6%, FPS 17%, Shooter 12.8%, First-Person 8.2%

  49. #49 Death Horizon: Reloaded
    69% matchMostly Positive76% of 103 reviews2023
    Dev: Horizon Lab LLP
    Windows

    The Horizon scientific research laboratory is a deceptively quiet place. When you came round, there were hundreds of the living dead all around you. Use both hands and your head: never stop shooting, climb up pipes and ladders, grab hold of ropes, and throw everything you find at the zombies.

    Why similar: Zombies 18.6%, Gore 12.7%, Post-apocalyptic 11.3%, FPS 10.4%, Shooter 10%

  50. #50 Virus Z
    71% matchMixed56% of 66 reviews2017
    Dev: Falco Software
    Windows
    Median: 30 minMean: 10.0 hrs≥1hr: 35%

    Virus Z is a 3D zombie shooter with a third-person view. You must wade through crowds of the walking dead with your partner. Zombies are very fast here, and you will struggle to get away from them, so you must rely only on your reflexes and accuracy. Also, from out of nowhere, a huge monster-mutant may appear at any time

    Why similar: Action 100%

  51. #51 Outbreak: The Nightmare Chronicles
    70% matchMostly Positive72% of 93 reviews2018
    Dev: Dead Drop Studios LLC
    Windows · Linux
    Median: 2.2 hrsMean: 3.4 hrs≥1hr: 73%

    Experience an immersive and horrifying episodic single-player survival horror nightmare. Trapped alone in a desolate manor and hunted by monstrous foes, you will need to scrounge for supplies, manage your resources, solve puzzles and battle the undead to survive.

    Why similar: Survival Horror 39.3%, Post-apocalyptic 30.3%, Horror 19.8%, 3D 5.6%, Action 5.1%

  52. #52 World War Z VR
    67% matchMixed45% of 158 reviews2025
    Dev: Saber Interactive Inc.
    Windows

    World War Z VR is an immersive single-player first-person shooter experience that challenges you to take on huge swarms of zombies. Based on the hit game World War Z that has now captivated over 25 million players.

    Why similar: Zombies 21.7%, FPS 18.7%, Post-apocalyptic 17.4%, Horror 10.5%, Gore 9.9%

  53. #53 Zombie Desperation
    70% matchMostly Positive75% of 118 reviews2018
    Dev: Ominous Entertainment
    Windows · Mac · Linux
    Median: 54 minMean: 2.0 hrs≥1hr: 47%

    Zombie Desperation is a small horror game where you shoot hordes of zombies until you die, aiming to obtain a higher rank in the online leaderboards while unlocking new scenarios and weapons.

    Why similar: Gore 29.2%, Zombies 27%, Post-apocalyptic 15.2%, Horror 8.8%, Shooter 8.3%

  54. #54 Dirty Room
    68% matchMixed63% of 51 reviews2023
    Dev: Tactic Forge
    Windows

    First person shooter horror adventure game. As detective C, you arrived at an old friend's home and try to find out what's going on.

    Why similar: Zombies 29.5%, FPS 19.6%, Horror 16.9%, Shooter 11.8%, Gore 10.1%

  55. #55 EBOLA VILLAGE
    65% matchVery Positive81% of 405 reviews2025
    Dev: indie_games_studio
    Windows

    EBOLA VILLAGE - this is a classic survival horror game from the 90s with a focus on atmosphere and player immersion. Solve puzzles, follow the story carefully and use various weapons in a brutal fight for survival. Danger lurks at every turn.

    Why similar: Zombies 23.8%, Survival Horror 19.5%, FPS 15.9%, Gore 13.1%, Horror 12.1%

  56. #56 Into The Haze
    68% matchMixed57% of 130 reviews2021
    Dev: MSOFT
    Windows

    Into the Haze is a single-player survival game set at the beginning of the apocalypse. You wake up on the rooftop on the 40th floor of the abandoned tower. The whole city is cover with poisonous gas. Gather resources, craft, build, and fight zombies. Survive until help arrives.

    Why similar: Zombies 22.6%, Survival Horror 18.6%, Post-apocalyptic 18.1%, Stealth 10.2%, Shooter 9.1%

  57. #57 SurvivalZ
    68% matchMixed60% of 316 reviews2019
    Dev: RewindApp
    Windows
    Median: 30 minMean: 12.1 hrs≥1hr: 36%

    A virus ravaged the planet, and you are one of the last survivors! Alone or in groups you will have to survive in a hostile world populated by living dead!

    Why similar: Zombies 79.2%, Action 20.8%

  58. #58 Zombie Death Quota
    66% matchVery Positive91% of 85 reviews2022
    Dev: BlokiFG
    Windows

    Help Special Forces operative Della retrieve the Bio-waste containers that are causing the zombie outbreak. Grenade, shotgun, snipe and flame your way through the zombie horde and then evacuate in the helicopter.

    Why similar: FPS 29.6%, Zombies 26.7%, Shooter 18.1%, Gore 13.3%, Action 6.3%

Operation: Outbreak cover art

Games Like Operation: Outbreak

Based on tag similarity + player behavior
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