IMHO.

Games like Cosmic Ultramarine

If Cosmic Ultramarine is your kind of game, the closest matches are q.u.q., Dream Catcher: Prologue and Stiff Neck — picked from the ranked list below. Reviewers single out its atmospheric, contemplative and emotional. 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.

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About Cosmic Ultramarine: 从高维度接入超次元,漫步于由你的数个前世构成的景观宇宙。藉由终端机展开一场穿越虚拟与现实、过去与未来的奇妙旅行。在一切的尽头,宇宙、自我和生命的终极答案,将为你解开面纱。

2024IndieAdventureEarly Access8.99 USDWindowsby 21st Nostalgia
Cosmic Ultramarine — Steam game cover
Players highlight
90s internet nostalgia and millennial cultural referencesChasing an elusive blue that symbolizes ultimate meaningExploring fragmented realities shaped by past livesAtmosphericContemplativeEmotional

Players who liked Cosmic Ultramarine also play

Steam players who put hours into Cosmic Ultramarine 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. q.u.q.

    WHY THIS

    Shares visual novel style, branching narrative, slice of life and an atmospheric mood with Cosmic Ultramarine.

    Top pick for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Indie with Cosmic Ultramarine.

    q.u.q. is a surreal visual novel about a somewhat crude girl that wanders a desert.

    2023Indie1.99 USDDeck VerifiedSteam ↗
  2. Dream Catcher: Prologue

    WHY THIS

    Second-strongest match for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Cosmic Ultramarine.

    Embark on a short but memorable adventure across Nappia! Spend your first night as a Dream Catcher solving intricate puzzles, meeting unique characters, and reminiscing about life's ups and downs. This experience is packed with content that inspires and leaves you thinking.

    2021AdventureCasualDeck VerifiedSteam ↗
  3. Stiff Neck

    WHY THIS

    Shares visual novel style, branching narrative, psychological and an atmospheric mood with Cosmic Ultramarine.

    Third-strongest match for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cosmic Ultramarine.

    A story about the self—and about others. A toy factory, several cursed dolls, and a horror novel… This quiet seaside town throws Noele's love life into chaos and dredges up the old wounds she has tried for years to forget.

    2026IndieAdventureRPG6.99 USDDeck PlayableSteam ↗
  4. Methods: The Canada Files

    WHY THIS

    Shares an atmospheric mood with Cosmic Ultramarine.

    Ranked #4 for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cosmic Ultramarine.

    Methods: The Canada Files is a mystery visual novel. You play as a team of eccentric detectives in a mysterious crime-solving competition. To solve each mystery, you must use your team member’s unique detective methods, refute faulty theories with evidence, and find out the truth!

    2026StrategyIndieAdventure19.99 USDDeck PlayableSteam ↗
  5. 彗星战团

    WHY THIS

    Shares environmental storytelling, visual novel style, sci fi and an atmospheric mood with Cosmic Ultramarine.

    Ranked #5 for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cosmic Ultramarine.

    在黑暗的时代,乘上独一无二的机动装甲,反抗统治太阳系的军工巨企。《彗星战团》是一款以科幻战争为主题的国产机战视觉小说,致力于营造独特的影视化观感。——你将成为点燃整个时代的星火!

    2023IndieAdventure2.99 USDSteam ↗
  6. 涨粉二维码

    WHY THIS

    Shares an atmospheric mood with Cosmic Ultramarine.

    Ranked #6 for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cosmic Ultramarine.

    现实的存在感在我面前逐渐崩解,我们对彼此的认知也在不断扭曲。 既然现实中的我无可救药——那么,请你爱上完全虚构的我吧。

    2021IndieAdventureRPG1.99 USDSteam ↗
  7. Mango

    WHY THIS

    Shares an emotional mood with Cosmic Ultramarine.

    Ranked #7 for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cosmic Ultramarine.

    A surrealist indie first-person adventure game based on art and derealization. Explore the idea of a mind losing its grasp with reality, as reality turns into a dream, and that dream turns into a nightmare.

    2021IndieAdventureCasual2.79 USDDeck PlayableSteam ↗
  8. The Baby In Yellow

    WHY THIS

    Shares environmental storytelling, exploration, psychological and an atmospheric mood with Cosmic Ultramarine.

    Ranked #8 for Cosmic Ultramarine fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Cosmic Ultramarine.

    You've got a new babysitting job, and things are taking a turn for the weird. Feed him, read him a bedtime story, and try not to fall into his dreams. How long can you stay in control?

    2023IndieAdventureSimulation8.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Cosmic Ultramarine at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~44% under Cosmic Ultramarine on Steam right now. Shares Indie with Cosmic Ultramarine.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~44% under Cosmic Ultramarine on Steam right now. Shares Indie with Cosmic Ultramarine.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. Cookie Clicker

    WHY THIS

    Priced ~44% under Cosmic Ultramarine on Steam right now. Shares Indie with Cosmic Ultramarine.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  4. WEBFISHING

    WHY THIS

    Priced ~44% under Cosmic Ultramarine on Steam right now. Shares Indie with Cosmic Ultramarine.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  5. POSTAL 2

    WHY THIS

    Priced ~89% under Cosmic Ultramarine on Steam right now. Shares Indie and Adventure with Cosmic Ultramarine.

    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 ↗
  6. Buckshot Roulette

    WHY THIS

    Priced ~67% under Cosmic Ultramarine on Steam right now. Shares Indie with Cosmic Ultramarine.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  7. Brotato

    WHY THIS

    Priced ~44% under Cosmic Ultramarine on Steam right now. Shares Indie with Cosmic Ultramarine.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  8. Your Only Move Is HUSTLE

    WHY THIS

    Priced ~44% under Cosmic Ultramarine on Steam right now. Shares Indie with Cosmic Ultramarine.

    Master your technique, execute flashy combos, and outsmart opponents across the world, frame-by-frame. Slow down the clock to fine-tune your fighting style in this innovative, turn-based combat simulator. Pulverize your friends and choreograph spectacular fight scenes. No training mode required.

    2023ActionStrategyIndie4.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Cosmic Ultramarine.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Cosmic Ultramarine.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Cosmic Ultramarine.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Cosmic Ultramarine.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  5. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Cosmic Ultramarine.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  6. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Cosmic Ultramarine.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  7. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Cosmic Ultramarine.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Cosmic Ultramarine.

    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 ↗

Frequently asked about Cosmic Ultramarine

How much does Cosmic Ultramarine cost?
Cosmic Ultramarine is listed on Steam at 8.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Cosmic Ultramarine?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Cosmic Ultramarine are q.u.q., Dream Catcher: Prologue, Stiff Neck.
Who developed Cosmic Ultramarine?
Cosmic Ultramarine was developed by 21st Nostalgia and published by Game Poetics.

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 Cosmic Ultramarine.

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24 Games Like Cosmic Ultramarine — Ranked for 2026 · imho.run