Nodal

Games Like Undead Chaos

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

Similar Games

View all 58 recommendations
  1. #1 VGL: Imperative
    97% matchPositive84% of 45 reviews2021
    Dev: VladEv1LPub: VLRSOFT
    Windows

    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 62.4% ★, Action-Adventure 16.7%, Gore 15.7%, Singleplayer 2.6%, Indie 2.6%

  2. #2 Creature Menace: The Ultimate Nightmare
    96% match7 user reviews100% of 7 reviews2025
    Dev: Blood Stain GamesPub: Gigantic G
    Windows

    Battle against hordes of violent creatures in this 2D arcade-shooter. Utilize your vast arsenal of weapons to survive across the 8 maps, level up using the unique class and perk system, beat your previous high scores as you become stronger. Endure the peril alone, or with up to 3 other friends.

    Why similar: Outbreak Sim 41.5% ★, Bullet Hell 17.2%, Shooter 12.4%, Zombies 7.3%, Top-Down 7%

  3. #3 DeadOS
    96% matchVery Positive99% of 183 reviews2021
    Dev: Benn Powell
    Windows

    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 76.6% ★, Gore 12.4%, Zombies 7%, Indie 3%, Singleplayer 0.9%

  4. #4 Simulator Z
    95% matchMostly Positive80% of 45 reviews2023
    Dev: CASHPub: GorillaGamesStudio
    Windows

    A world where you can create your own zombie apocalypse to your liking!

    Why similar: Outbreak Sim 59.4% ★, Zombies 15.1%, Top-Down 10.7%, Base Building 10.5%, Indie 2.5%

  5. #5 Muktijuddho 1971
    94% matchNo user reviews
    Dev: SPINOFF STUDIO - DIVINE IT LIMITED (JV)
    Windows

    Experience the Bangladesh Liberation War in this action-packed, story-driven FPS. Fight for freedom in an immersive campaign and dominate the battlefield in a range of multiplayer modes.

    Why similar: War 22%, Team-Based 20.2%, Shooter 18.8%, Gore 16.4%, Co-op 8.3%

  6. #6 Kill Per Second
    93% matchNo user reviews2026
    Dev: G23K
    Windows · Mac · Linux

    Kill Per Second is a top-down shooter with minimal feature so you can concentrate on one thing. Putting your cursor on the enemies. Survive the stages to test your skill.

    Why similar: Bullet Hell 27.9%, Isometric 27.6%, Shooter 20.8%, Combat 9.3%, Action 8.9%

  7. #7 Go Go Zombies
    92% matchPositive97% of 33 reviews2024
    Dev: 80_boomPub: A.D. Bloom
    Windows

    Sweet raging fast zombie revenge!

    Why similar: Outbreak Sim 52% ★, Zombies 18.2%, Gore 11.7%, Top-Down 8.9%, Indie 4.3%

  8. #8 Everyone's dead
    91% matchNo user reviews
    Dev: Reindeer Grove
    Windows

    A tense first-person survival horror experience set inside a collapsing apartment building during a viral outbreak. Navigate dark corridors and uncover the story behind before the apocalypse.

    Why similar: Outbreak Sim 54.9% ★, Action-Adventure 14.5%, Gore 11.1%, Zombies 10.1%, Action 5.7%

  9. #9 Rusty Dudes
    89% matchPositive80% of 10 reviews2025
    Dev: ILYA GUBIN
    Windows

    Manage a gang of dudes to complete various missions on 35 levels. You will have access to two dozen mercenaries with unique skills. Combine them at your discretion.

    Why similar: Team-Based 20.5%, Bullet Hell 20.2%, Isometric 17.7%, Gore 11.2%, Zombies 11%

  10. #10 Infect and Destroy
    90% matchMostly Negative36% of 58 reviews2015
    Dev: FarrugiaSoft
    Windows · Linux

    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 82% ★, Zombies 10.4%, Indie 4%, Action 3.6%

  11. #11 Embers of the Night
    87% matchMostly Positive79% of 118 reviews2026
    Dev: 巨浪游戏
    Windows

    In the game, day and night alternate. Zombies will not be active during the day, so you can build your home with confidence. But at night you have to resist hordes of zombies and guard your camp!

    Why similar: Outbreak Sim 59.5% ★, Zombies 19.5%, Base Building 13.4%, Action-Adventure 5.4%, Singleplayer 2.1%

  12. #12 Hell Knights
    89% match7 user reviews100% of 7 reviews2018
    Dev: David Seifers
    Windows

    Hell Knights is a small but fun Bullet Hell Shoot'em Up with a four player Co op mode. Made by some Indie dude, living in a dungeon.

    Why similar: Gore 36.8%, Bullet Hell 18.1%, Shooter 11.3%, Top-Down 9%, Indie 8.6%

  13. #13 War Of The Zombie
    88% matchMixed70% of 69 reviews2018
    Dev: Van der Veer Games
    Windows · Mac

    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 65.3% ★, Gore 23.1%, Zombies 11.6%

  14. #14 Dead Inside
    86% match9 user reviews44% of 9 reviews2023
    Dev: Dogukan Demir
    Windows

    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 53.8% ★, Shooter 15.1%, Gore 11.4%, Zombies 7.9%, Action 5.8%

  15. #15 Zombie Shooter 2
    86% matchMostly Positive79% of 899 reviews2009
    Dev: Sigma Team Inc.
    Windows
    Median: 48 minMean: 5.9 hrs≥1hr: 46%

    Just choose a character to the liking, get experience to develop skills, earn money and spend it at weapons, medications and useful devices. All of this will be used against thousands of enemies. The zombies fill the game screen, never letting you rest, even for a minute.

    Why similar: Zombies 30%, Gore 24.8%, Isometric 14.4%, Shooter 12.2%, Action 6.2%

  16. #16 Post-Apo Builder: Prologue
    84% matchMixed68% of 439 reviews2023
    Dev: Septarian Games
    Windows

    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 57.4% ★, Immersive Sim 13.8%, Isometric 12.6%, Base Building 8.1%, Top-Down 5.9%

  17. #17 Evil Labs
    85% matchMixed70% of 82 reviews2018
    Dev: Mirabolis Studios
    Windows
    Median: 4.3 hrsMean: 5.6 hrs≥1hr: 96%

    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 83.2% ★, Base Building 10.7%, Indie 4.5%, Singleplayer 1.6%

  18. #18 STAND: Survive, Team-up, And Never Die
    84% matchMixed69% of 32 reviews2025
    Dev: Studio Jylko
    Windows

    Team up with survivors, customize your character, and combine over 70 weapons and items to defend your central tower against endless waves of enemies. Choose your skills, craft insane synergies, and unleash chaos in intense bullet-hell combat.

    Why similar: Outbreak Sim 52.3% ★, Bullet Hell 17.8%, Isometric 14.2%, Zombies 7.8%, Top-Down 6.9%

  19. #19 Splinters of Regret
    83% matchMostly Positive75% of 12 reviews2022
    Dev: Shatterbox Studios
    Windows

    Splinters of Regret is an atmospheric, action bullet hell where you fight your way through manifestations of your regrets.

    Why similar: Isometric 33.9%, Bullet Hell 24.7%, Top-Down 16.5%, Combat 11.7%, Action 5.9%

  20. #20 mummification
    82% match8 user reviews38% of 8 reviews2022
    Dev: Archor WrightPub: Archor Games
    Windows

    mummification - Fight ravenous mummies and cooperate with your AI teammates to survive !

    Why similar: Bullet Hell 30.1%, War 26.8%, Shooter 22.8%, Action 9.6%, Combat 8.4%

  21. #21 EverBlock
    82% matchNo user reviews
    Dev: Sun Monster FxxL
    Windows

    EverBlock blends evolving blocks with bullet-hell survival. Choose six craft types, aim manually, dodge, and blink. Battle multiplying blocks, Bosses, and Demon Lords. Earn XP, gather materials, and build your Shelter to unlock craft and upgrades. Adapt and survive.

    Why similar: Outbreak Sim 51.9% ★, Bullet Hell 21.3%, Shooter 17.3%, Top-Down 5.7%, Singleplayer 2.1%

  22. #22 Plague Inc: Evolved
    81% matchVery Positive94% of 65,987 reviews2016
    Dev: Ndemic Creations
    Windows · Mac · Linux
    Median: 4.9 hrsMean: 16.3 hrs≥1hr: 87%

    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 77% ★, Zombies 9.7%, Multiplayer 5.2%, Indie 3.5%, Co-op 2.5%

  23. #23 2 Hours Later
    80% match9 user reviews50% of 12 reviews2026
    Dev: SevenGHON
    Windows

    Forget the loyal dog—you start with something far more personal: your wife, turned into a zombie after saving your life. Can you survive the ruins of an overrun city, find a way to cure her, and escape this hell together?

    Why similar: Outbreak Sim 53% ★, Zombies 16.7%, Shooter 12.6%, Gore 9.7%, Combat 5.1%

  24. #24 Dead Motherland: Zombie Co-op
    81% matchMixed50% of 122 reviews2020
    Dev: DEKLAZON
    Windows

    A dark co-op top-down shooter in a post-soviet zombie apocalypse setting. You appear at a random location in the city. The goal is to get to the transport, and you will make the path yourself. In the day - look for resources and build fortifications. At night - destroy the dead and their bosses!

    Why similar: Gore 28.2%, Zombies 14.7%, Co-op 12%, Team-Based 11.3%, Isometric 9.5%

  25. #25 CAM
    78% match6 user reviews0% of 6 reviews2024
    Dev: Mysterious Studio
    Windows

    CAM: Extraction is a co-op bodycam extraction shooter. Drop into hostile buildings with up to 3 friends, outsmart AI squads that flank and hunt you by sound, grab what loot you can carry and reach the exit alive. Die in there and you lose everything you brought.

    Why similar: Action-Adventure 18%, War 17.1%, Shooter 16.6%, Team-Based 15.3%, Gore 14.8%

  26. #26 40 Days [四十天]
    79% matchMixed54% of 13 reviews2017
    Dev: Black Phoenix Studio
    Windows · Mac

    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 95.6% ★, Indie 4.4%

  27. #27 TEAM SIX - Armored Troops
    78% matchPositive87% of 38 reviews2023
    Dev: Devmaru Inc.
    Windows

    A squad-based strategic action game where you command six types of special units to complete missions. It offers a variety of gameplay options, including large-scale battles, infiltration, sniping, and armored warfare.

    Why similar: War 25.4%, Shooter 21.2%, Gore 18%, Top-Down 14.1%, Action 8.2%

  28. #28 Trojan Inc.
    79% matchMostly Negative36% of 33 reviews2017
    Dev: WalkBoy Studio
    Windows

    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 95% ★, Indie 5%

  29. #29 Plague Architect
    77% matchNo user reviews
    Dev: IndividualKex
    Windows

    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 63.8% ★, Isometric 20.9%, Top-Down 9.8%, Singleplayer 2.9%, Indie 2.5%

  30. #30 Earth Marines
    76% matchMixed67% of 24 reviews2021
    Dev: HugePixel, Diedemor studioPub: HugePixel
    Windows

    Earth Marines - a dynamic top down shooter in which you need to save the planet from dangerous zombie - brain eaters!

    Why similar: Isometric 21.7%, Shooter 19.7%, Gore 18.1%, Top-Down 13.7%, Zombies 13.7%

  31. #31 Echo Maiden
    75% matchNo user reviews
    Dev: WarmZombie
    Windows

    This is an RPG game where you will follow our protagonist to fight and save lives!

    Why similar: Outbreak Sim 71.7% ★, Base Building 14.4%, Action-Adventure 9.3%, Multiplayer 1.9%, Indie 1.9%

  32. #32 COVID-19 Epidemic Prevention
    77% matchNo user reviews2020
    Dev: Colyu
    Windows

    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 73.7% ★, Immersive Sim 24%, Singleplayer 2.4%

  33. #33 Primal Fears
    76% matchMixed58% of 309 reviews2013
    Dev: DnS Development
    Windows
    Median: 48 minMean: 3.7 hrs≥1hr: 43%

    Due to a chemical known as pharGONe, the world has been turned upside down. Battle your way through multiple levels, earning upgrades, competing against your friends and more, and find the truth about what has happened to the world.Use a variety of weapons to stop the mutated population, and save yourself from being another victim.

    Why similar: Gore 37.7%, Zombies 13%, Co-op 10.6%, Action 10%, Indie 9.9%

  34. #34 Balam: Bounce Hell
    74% matchNo user reviews
    Dev: Wickd Games
    Windows

    Balam: Bounce Hell is a non-shooting bullet hell set in Pre-Columbian America. You won't be able to directly attack the enemies you find in your path. It will only be possible to finish off your opponents by rebounding their own attacks. That is why, in Balam, defense is always the best attack.

    Why similar: Bullet Hell 26.3%, Isometric 22.1%, Action-Adventure 17.5%, Shooter 16.5%, Combat 5.9%

  35. #35 Alien Shooter: Revisited
    75% matchMixed65% of 877 reviews2009
    Dev: Sigma Team Inc.
    Windows
    Median: 3.2 hrsMean: 8.0 hrs≥1hr: 87%

    Crowds of blood-thirsty monsters, crawling from every corner of the secret research base. Gloomy basements and modern labs, darkness changing into blazing bulbs. The only usual thing is: you're in a bad place alone, and there's no one to help you!

    Why similar: Gore 40.5%, Isometric 21.2%, Shooter 21%, Action 8%, Indie 6.4%

  36. #36 Omega Survivors
    74% match3 user reviews67% of 3 reviews2023
    Dev: AstroMonkey
    Windows

    Omega Survivor is a sci-fi bullet hell, part of the new "Survivor" genre with loot, crafting and lots of alien blasting to be done. The perfect game for those that just want to relax and turn off their brain.

    Why similar: Bullet Hell 32.7%, Shooter 24.2%, Top-Down 16.2%, Action 10.1%, Combat 8.8%

  37. #37 Black Plague: Survival
    73% matchNo user reviews
    Dev: Doomers Entertainment
    Windows

    You are an outcast who lost everything in the flames of the plague but gained the knowledge of "Devil's Mushrooms." In Black Plague: Survival, you must rise from a lone refugee to a fierce knight and leader of your own survivor clan.

    Why similar: Outbreak Sim 39.9% ★, Zombies 17.9%, Immersive Sim 10.4%, Co-op 9.6%, Top-Down 9.2%

  38. #38 LaBlue Horror
    72% matchNo user reviews100% of 1 reviews2026
    Dev: M&K Industries
    Windows

    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 49.5% ★, Gore 17.1%, Action-Adventure 13.2%, Multiplayer 8.8%, Action 7.8%

  39. #39 People and Zombies
    73% matchNo user reviews2025
    Dev: HUSITANG
    Windows

    After the end of life, no survivors have been found, and we should continue to live.

    Why similar: Outbreak Sim 54.9% ★, Shooter 14.8%, Zombies 13.8%, Base Building 8.7%, Action 4.1%

  40. #40 Bloody Moon
    73% match2 user reviews50% of 2 reviews2023
    Dev: 俊哥哥
    Windows

    This is a single-player third-person shooter about the zombie virus outbreak in the future world, as the last survivor and the last resistance of the zombies!

    Why similar: Outbreak Sim 55.7% ★, Zombies 17.6%, Shooter 12.8%, Action-Adventure 6.7%, War 2.7%

  41. #41 Not Alive Enough
    72% matchNo user reviews2026
    Dev: Stones Games
    Windows

    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 67.7% ★, Shooter 13.3%, Base Building 9.2%, Action 4.4%, Combat 4.2%

  42. #42 Apples And Bananas
    71% matchPositive88% of 24 reviews2024
    Dev: Piggle Studios
    Windows

    Embark on an epic fruit-filled adventure as Jack the Apple, battling brainwashed banana soldiers in this top-down 2D pixel shooter to stop Dr. Banana's evil plans!

    Why similar: Bullet Hell 22.5%, Action-Adventure 19.9%, Shooter 18.3%, War 12.8%, Top-Down 9.1%

  43. #43 Infectonator 3: Apocalypse
    71% matchVery Positive83% of 1,379 reviews2018
    Dev: Toge ProductionsPub: Armor Games Studios
    Windows · Mac
    Median: 4.0 hrsMean: 6.0 hrs≥1hr: 88%

    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 73.8% ★, Zombies 18.4%, Indie 4.1%, Singleplayer 2.2%, Action 1.5%

  44. #44 传染病/Infectious Disease
    71% matchNo user reviews2026
    Dev: YANG
    Windows

    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 61.5% ★, Bullet Hell 21%, Shooter 13.8%, Action 1.9%, Singleplayer 1.8%

  45. #45 星海的流言
    70% match6 user reviews83% of 6 reviews2024
    Dev: VointStudio
    Windows

    XingHaiDeLiuYan is a bullet-screen shooting game that features random enemy ships and bullet-screens, but also has a focus on strengthening the player's game content. Players can acquire three types of aircraft and 18 types of weapons to challenge increasingly powerful enemies.

    Why similar: Bullet Hell 41.6%, Top-Down 17.9%, Shooter 14.5%, Combat 11.1%, Action 6.5%

  46. #46 Meteorite Z: The Apocalypse
    70% match6 user reviews50% of 6 reviews2024
    Dev: Prutaleks GamePub: Takkorn Methbhanu
    Windows

    Hardcore top-down zombie shooter, one bite and you are a zombie, you will have allies, manage your team effectively. Use many types of weapons to suppress hordes of zombies. A colorful system for dismembering opponents.

    Why similar: Isometric 19%, Gore 18.2%, Zombies 14.4%, Shooter 12.4%, Bullet Hell 12.2%

  47. #47 Gun Up
    69% match1 user reviews100% of 1 reviews2026
    Dev: Horsepower Interactive
    Windows

    Kill the undead, get new weapons, combine weapons, kill even more undead! Over 20 weapons, INFINITE combinations. Featuring different locations to play and survive. How long can you survive?

    Why similar: Bullet Hell 36.6%, Shooter 19%, Zombies 14.7%, Top-Down 13.8%, Combat 6.2%

  48. #48 Garden Apocalypse
    69% matchNo user reviews2027
    Dev: OMEGABYTE
    Windows

    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 71.7% ★, Isometric 15.3%, Top-Down 7.1%, Combat 3.3%, Action 1.7%

  49. #49 Contort Effect
    70% match2 user reviews50% of 2 reviews2019
    Dev: SIENTURE
    Windows

    In Contort Effect they dive into a blurred world of reality. Use your ability of time manipulation and keep your enemies at a distance. You're going through a monstrosity of soulless robots against everyone. Wander through the levels with different weapons and kill your enemies.

    Why similar: Gore 28.9%, Time Manipulation 28% ★, Bullet Hell 19.7%, Shooter 14.3%, Action 4.6%

  50. #50 Warp Tango
    69% match4 user reviews100% of 4 reviews2023
    Dev: Madsaur Games
    Windows · Mac

    Warp Tango is a 1-6 player co-op shooter where you exterminate waves of darn vermin with your friends. Warp between the map's islands, grab strange weapons, and revive your teammates until the vermin claim you.

    Why similar: Team-Based 23.7%, Isometric 17.5%, Zombies 14.8%, Top-Down 8.5%, Action-Adventure 7.7%

  51. #51 Hours 2–4: Dead City Protocol
    68% matchNo user reviews
    Dev: NateProductionsInc
    Windows

    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 58.9% ★, Shooter 15.6%, War 11.1%, Zombies 8.5%, Action 4.7%

  52. #52 GSK
    67% match1 user reviews100% of 1 reviews2025
    Dev: Caio RagazziPub: BRProToons
    Windows

    GSK is a fast-paced top-down shooter where you blast through hordes of enemies, collect stars, and master every stage.

    Why similar: Isometric 28.1%, Action-Adventure 19%, Zombies 15.7%, War 8.2%, Co-op 8.1%

  53. #53 Quad Squad
    68% matchNo user reviews
    Dev: Unusual Studio
    Windows

    Quad Squad: the world’s off the rails—infected mutants everywhere, common sense missing. A 1–4 player co-op First-Person Shooter where you and friends wipe out anything that moves, jumps, shrieks, or tries to bite you.

    Why similar: Zombies 20.6%, Shooter 17.9%, Team-Based 17.6%, Gore 12.7%, Bullet Hell 10.4%

  54. #54 Quarantine Zombies: Contamination
    67% matchMixed51% of 85 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: Outbreak Sim 70.1% ★, Immersive Sim 17.6%, Zombies 7.6%, Action 3.1%, Indie 1.6%

  55. #55 SNOW HELL
    68% matchNo user reviews
    Dev: SURVGAME
    Windows

    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 57.4% ★, Immersive Sim 16.5%, Action-Adventure 15%, Base Building 6.8%, Action 4.3%

  56. #56 ImpossibleBosses
    66% match2 user reviews50% of 2 reviews2026
    Dev: LEE HUI UNG
    Windows

    Team up in online co-op and take on powerful boss raids. Learn attack patterns, survive chaotic battles, and work together to defeat seemingly impossible bosses.

    Why similar: Team-Based 32.5%, Action-Adventure 24.5%, Combat 12.3%, Action 10.1%, Co-op 9.6%

  57. #57 Zombies Aren't Real
    67% matchNo user reviews
    Dev: Jogamedev
    Windows

    Zombies aren't Real is a horde-defense, strategy game where you deploy military forces in an attempt to quell a quick-spreading zombie infection and save as many civilians as you can!

    Why similar: Outbreak Sim 67.9% ★, Top-Down 11.2%, War 11%, Zombies 7.8%, Singleplayer 2.1%

  58. #58 Barricade Protocol
    67% matchNo user reviews
    Dev: Analiz Games
    Windows

    Barricade Protocol: Survive in the world's last bastion, the Vera Hospital. Farm on the rooftops, generate power on balconies, and transform patient rooms into shops to build your own vertical city within the hospital corridors.

    Why similar: Outbreak Sim 54% ★, Zombies 17.7%, Action-Adventure 11.6%, Shooter 6.6%, Base Building 6.1%

Modeli
Undead Chaos cover art

Games Like Undead Chaos

Based on tag similarity + player behavior
Loading graph...