IMHO.

Games like Outbreak: Endless Nightmares

If Outbreak: Endless Nightmares is your kind of game, the closest matches are Lost Castle / 失落城堡, Children of Morta and Striving for Light — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

Get personalized picks →

About Outbreak: Endless Nightmares: The nightmare continues for Lydia and her fellow survivors. Experience true horror in this co-op survival horror roguelike.

2021ActionIndieAdventureRPG2.99 USDWindows · Linuxby Dead Drop Studios LLC
Outbreak: Endless Nightmares — Steam game cover

Players who liked Outbreak: Endless Nightmares also play

Steam players who put hours into Outbreak: Endless Nightmares also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Lost Castle / 失落城堡

    WHY THIS

    Top pick for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Outbreak: Endless Nightmares.

    Lost Castle is an action RPG beat'em up with roguelike elements and randomized dungeons for up to four players online and local!

    2016ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  2. Children of Morta

    WHY THIS

    Second-strongest match for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Outbreak: Endless Nightmares.

    Children of Morta is a story-driven action RPG game about an extraordinary family of heroes. Lead the Bergsons, with all their flaws and virtues, against the forthcoming Corruption. Will you be able to sacrifice everything to save the ones you care for?

    2019ActionIndieAdventure21.99 USDDeck VerifiedSteam ↗
  3. Striving for Light

    WHY THIS

    Third-strongest match for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Outbreak: Endless Nightmares.

    Blending deep Action RPG buildcrafting with roguelite action, Striving for Light lets you shape and customize an infinite skilltree. Hunt for powerful loot, craft and upgrade weapons to legendary power, slay hordes of enemies and challenging bosses in ever-changing dark worlds.

    2025ActionIndieAdventure12.59 USDDeck VerifiedSteam ↗
  4. Floor44

    WHY THIS

    Ranked #4 for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Outbreak: Endless Nightmares.

    Floor44 is a hardcore luckiness detector kinda game with randomly generated maps, the goal is to make it to the top floor. You can rely on your skills to reach floor30, but you'll need more than that to make it to Floor44.

    2023ActionIndieAdventure9.99 USDSteam ↗
  5. Moon Hunters

    WHY THIS

    Ranked #5 for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Outbreak: Endless Nightmares.

    Play alone or with friends! A co-op personality test about exploring an ancient, occult world in 5 days. How will you be remembered?

    2016IndieAdventureRPG14.99 USDDeck PlayableSteam ↗
  6. Rampage Knights

    WHY THIS

    Ranked #6 for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Outbreak: Endless Nightmares.

    Rampage Knights is a cooperative beat 'em up game mixed up with randomized dungeon crawling and exploration, which you can play alone or with a friend online.

    2015ActionIndieAdventure12.99 USDDeck PlayableSteam ↗
  7. Skeletal Avenger

    WHY THIS

    Ranked #7 for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Outbreak: Endless Nightmares.

    Embark on a bone-chilling quest for vengeance as a skull-hurling skeletal warrior in Skeletal Avenger! This captivating roguelite dungeon crawler melds hack'n'slash mayhem with endlessly replayable gameplay, offering a thrilling, ever-evolving experience that keeps you coming back for more.

    2021ActionIndieAdventure16.99 USDDeck VerifiedSteam ↗
  8. Dungeon Souls

    WHY THIS

    Ranked #8 for Outbreak: Endless Nightmares fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Outbreak: Endless Nightmares.

    Dungeon Souls is an action-adventure roguelike dungeon crawler which draws heavy inspiration from Nuclear Throne, Risk of Rain, and Overture. Explore vast procedurally generated dungeons, collect loot, and slay hordes of challenging enemies!

    2016ActionIndieAdventure12.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Outbreak: Endless Nightmares at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~67% under Outbreak: Endless Nightmares on Steam right now. Shares Action and Indie with Outbreak: Endless Nightmares.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~50% under Outbreak: Endless Nightmares on Steam right now. Shares Indie and Adventure with Outbreak: Endless Nightmares.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  3. Blood and Bacon

    WHY THIS

    Priced ~67% under Outbreak: Endless Nightmares on Steam right now. Shares Action and Adventure with Outbreak: Endless Nightmares.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  4. shapez

    WHY THIS

    Priced ~67% under Outbreak: Endless Nightmares on Steam right now. Shares Indie with Outbreak: Endless Nightmares.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  5. Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    WHY THIS

    Priced ~67% under Outbreak: Endless Nightmares on Steam right now. Shares Action and Indie with Outbreak: Endless Nightmares.

    "Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!

    2015ActionIndieSimulation0.99 USDDeck VerifiedSteam ↗
  6. Montaro

    WHY THIS

    Priced ~67% under Outbreak: Endless Nightmares on Steam right now. Shares Indie with Outbreak: Endless Nightmares.

    Montaro is a DOGE.

    2016IndieCasual0.99 USDDeck PlayableSteam ↗
  7. Bit Blaster XL

    WHY THIS

    Priced ~67% under Outbreak: Endless Nightmares on Steam right now. Shares Action and Indie with Outbreak: Endless Nightmares.

    Bit Blaster XL is a fast-paced, retro arcade shoot 'em up (shmup) inspired by the classic quarter-munchers of the ‘80s. Easy to pick up, hard to put down, boost, dodge, shoot, and chase high scores in this addictive, old-school action game!

    2016ActionIndieCasual0.99 USDDeck VerifiedSteam ↗
  8. Dictators:No Peace Countryballs

    WHY THIS

    Priced ~67% under Outbreak: Endless Nightmares on Steam right now. Shares Indie with Outbreak: Endless Nightmares.

    Dictators : No Peace Countryballs is a war simulation and dictator game. This is a fun,simple and some say a funny countryballs game. If you like simulation games, you will love playing Dictators : No Peace. Play as a dictator of your favourite country and colonize the world.

    2020StrategyIndieSimulation0.99 USDSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Outbreak: Endless Nightmares.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Outbreak: Endless Nightmares.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  3. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Outbreak: Endless Nightmares.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  4. Grimm's Hollow

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Outbreak: Endless Nightmares.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableSteam ↗
  5. UNBEATABLE [white label]

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Outbreak: Endless Nightmares.

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. Dagon: by H. P. Lovecraft

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Outbreak: Endless Nightmares.

    Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.

    2021IndieAdventureFree To PlayFreeDeck VerifiedSteam ↗
  7. Paper Lily - Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Outbreak: Endless Nightmares.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗
  8. Project Kat - Paper Lily Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Outbreak: Endless Nightmares.

    Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.

    2021IndieAdventureRPGFreeDeck VerifiedSteam ↗

More from Dead Drop Studios LLC

Other recommendable Steam games by Dead Drop Studios LLC, ranked by review count so the studio's hits land first.

  1. Outbreak: The New Nightmare

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Action and Indie with Outbreak: Endless Nightmares.

    Return to the roots of co-op survival horror as you face monstrous hordes, scrounge for supplies and attempt to survive the nightmare. You have one life. Make it count!

    2018ActionIndieAdventure2.59 USDSteam ↗
  2. Outbreak

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Action and Indie with Outbreak: Endless Nightmares.

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

    2017ActionIndieAdventure0.99 USDDeck PlayableSteam ↗
  3. Outbreak: The Nightmare Chronicles

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Action and Indie with Outbreak: Endless Nightmares.

    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.

    2018ActionStrategyIndie0.99 USDSteam ↗
  4. Outbreak: Lost Hope

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Action and Indie with Outbreak: Endless Nightmares.

    Help a mother survive against the undead and find her her lost daughter in this hardcore survival horror nightmare.

    2019ActionIndieAdventure1.99 USDSteam ↗
  5. Outbreak: Epidemic

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Action and Indie with Outbreak: Endless Nightmares.

    Return to the world of 4-player co-op survival horror with classic gameplay, strict inventory management, crushing enemies, horrific difficulty and more as you and a group of survivors try to survive the epidemic.

    2020ActionIndieAdventure1.99 USDSteam ↗
  6. Outbreak: Contagious Memories

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Action and Indie with Outbreak: Endless Nightmares.

    You’re trapped in a city ravaged by the undead - can you make it out alive? Join Lydia in her desperate struggle to escape, either alone or with a friend in co-op, in this chilling love letter to classic 90s survival horror.

    2022ActionIndieAdventure5.99 USDSteam ↗
  7. Dinobreak

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Action and Indie with Outbreak: Endless Nightmares.

    Dinosaurs have returned in this retro survival horror crisis.

    2023ActionIndieAdventure5.99 USDDeck PlayableSteam ↗
  8. Outbreak The Fedora Files: What Lydia Knows

    WHY THIS

    Another title from Dead Drop Studios LLC, the studio behind Outbreak: Endless Nightmares. Shares Indie and Adventure with Outbreak: Endless Nightmares.

    Something is foul in the city of Cypress Ridge. Uncover the truth in this narrative rich visual novel taking place just moments before a full blown undead epidemic.

    2024IndieAdventureRPG4.99 USDDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Children of Morta

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Outbreak: Endless Nightmares.

    Children of Morta is a story-driven action RPG game about an extraordinary family of heroes. Lead the Bergsons, with all their flaws and virtues, against the forthcoming Corruption. Will you be able to sacrifice everything to save the ones you care for?

    2019ActionIndieAdventure21.99 USDDeck VerifiedSteam ↗
  2. Striving for Light

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Outbreak: Endless Nightmares.

    Blending deep Action RPG buildcrafting with roguelite action, Striving for Light lets you shape and customize an infinite skilltree. Hunt for powerful loot, craft and upgrade weapons to legendary power, slay hordes of enemies and challenging bosses in ever-changing dark worlds.

    2025ActionIndieAdventure12.59 USDDeck VerifiedSteam ↗
  3. Skeletal Avenger

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Outbreak: Endless Nightmares.

    Embark on a bone-chilling quest for vengeance as a skull-hurling skeletal warrior in Skeletal Avenger! This captivating roguelite dungeon crawler melds hack'n'slash mayhem with endlessly replayable gameplay, offering a thrilling, ever-evolving experience that keeps you coming back for more.

    2021ActionIndieAdventure16.99 USDDeck VerifiedSteam ↗

Frequently asked about Outbreak: Endless Nightmares

How much does Outbreak: Endless Nightmares cost?
Outbreak: Endless Nightmares is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
Does Outbreak: Endless Nightmares have multiplayer or co-op?
Yes — Outbreak: Endless Nightmares supports multi-player play according to its Steam store listing (Multi-player, Shared/Split Screen Co-op, Co-op).
What games are most similar to Outbreak: Endless Nightmares?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Outbreak: Endless Nightmares are Lost Castle / 失落城堡, Children of Morta, Striving for Light.
Who developed Outbreak: Endless Nightmares?
Outbreak: Endless Nightmares was developed by Dead Drop Studios LLC.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Outbreak: Endless Nightmares.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.