IMHO.

Games like MONOMOON

If MONOMOON is your kind of game, the closest matches are Nonolith, Relic Light and InOut — 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.

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About MONOMOON: In MONOMOON, the way forward is reserved for the knowing and the daring. Guided by moonlight, you’ll uncover hidden truths and wander through a tiny and mysterious open world.

2026IndieAdventureWindowsby Gentle Giant
MONOMOON — Steam game cover

Players who liked MONOMOON also play

Steam players who put hours into MONOMOON 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. Nonolith

    WHY THIS

    Top pick for MONOMOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with MONOMOON.

    The NONOLITH consumes you. Copy and paste the world around you to discover the secrets of this ancient, enigmatic structure. You are very powerful, you just don't know it yet.

    2026IndieAdventureSteam ↗
  2. Relic Light

    WHY THIS

    Second-strongest match for MONOMOON fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with MONOMOON.

    A pixel-art 2D puzzle platformer with Metroidvania exploration. Join starfarer girl Ling Ao'ao as she meets AI girl ALICE in the ruins of humanity at the universe's end. Befriend companions, gather abilities, solve intricate contraptions, and uncover the cosmos's truth.

    IndieAdventureRPGSteam ↗
  3. InOut

    WHY THIS

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

    A minimalist puzzle platformer where each level is more than they seem. Change your perspective on levels to discover new areas. Explore the world to unearth its hidden secrets.

    2026ActionIndieAdventureSteam ↗
  4. Dark Labyrinth

    WHY THIS

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

    You have stumbled into a world shrouded in darkness, where your body has transformed into that of a strange creature. Using your ability to dispel the darkness, you must explore and learn within this mysterious realm, uncovering the truth of this world while seeking a way to return to your own.

    StrategyIndieAdventureSteam ↗
  5. Soulchain

    WHY THIS

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

    Use your soul as a grappling hook in this tight, non-linear, physics-based platformer. Swing through hundreds of hand-crafted challenges, explore a vast world inspired by classic metroidvanias, and find your place within the seasons of the Afterlife.

    IndieAdventureSteam ↗
  6. MUTAGEN

    WHY THIS

    Ranked #6 for MONOMOON fans by collaborative filtering across millions of Steam libraries. Shares Indie with MONOMOON.

    Explore a lush, interconnected alien ecosystem that reshapes itself each time you die. Absorb mutations from your fallen kin to reach new areas and adapt to your surroundings. Study the environment to find your own solutions, and unearth the planet's many secrets.

    ActionIndieSteam ↗
  7. Bolt & Whalington

    WHY THIS

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

    Bolt & Whalington is a Metroidvania game where you play as Bolt, a Siamese cat exploring the floating ruins of Whalington. Reshape abilities and rewrite world rules with the "Setting Machine," switch mecha forms to craft weapons, battle enemies, and uncover the secret of Whalington.

    ActionIndieAdventureSteam ↗
  8. Frog Fall

    WHY THIS

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

    Eskweenkleh Brahvoh, I made you to escape this labyrinthine prison. Forget their gravity; you bring your own. Embrace confusion; leap over the impossible, roll on, and, kohn ehl fahbohr dehdyohs, bounce high enough to charm the world’s corpse.

    ActionIndieAdventureSteam ↗

Free alternatives

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

  1. Life is Strange - Episode 1

    WHY THIS

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

    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 ↗
  2. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  4. 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 MONOMOON.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. 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 MONOMOON.

    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 ↗
  6. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  7. Sheepy: A Short Adventure

    WHY THIS

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

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  8. Travellin Cats in Paris

    WHY THIS

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

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗

Frequently asked about MONOMOON

What games are most similar to MONOMOON?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside MONOMOON are Nonolith, Relic Light, InOut.
Who developed MONOMOON?
MONOMOON was developed by Gentle Giant.

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 MONOMOON.

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