IMHO.

Games like Marimomo

If Marimomo is your kind of game, the closest matches are Desktop Pet: DonEatFish, Tama Pet and Nano Reef — 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 Marimomo: Virtual pets, WITHOUT the responsibility! Collect cute marimo moss balls and care for them on your schedule. They will always stay alive for you! Switch to Desktop Pet Mode and your Momos will keep you company on any digital space (including livestreams!) There’s a multitude of moss to amass!

IndieSimulationCasualWindowsby Guava Garnet
Marimomo — Steam game cover

Players who liked Marimomo also play

Steam players who put hours into Marimomo 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. Desktop Pet: DonEatFish

    WHY THIS

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

    A cozy cat on your desktop while you goof off. Idle fish, crack chests, dress up—turn your desk corner into a wholesome little nook. Come adopt an adorable kitty.

    IndieSimulationFree To PlayFreeSteam ↗
  2. Tama Pet

    WHY THIS

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

    Raise your own desktop companion! Feed, decorate, collect cute accessories, open surprise packs, and watch your virtual pet grow while it keeps you company throughout the day.

    IndieSimulationCasualSteam ↗
  3. Nano Reef

    WHY THIS

    Third-strongest match for Marimomo fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with Marimomo.

    Turn every keystroke into a thriving ocean! Nano Reef is a cozy companion game where typing or clicking earns gold—without interrupting your work. Spend gold to buy marine fish, vibrant corals, and decorations, or feed your fish to interact. Build your unique, relaxing desktop aquarium!

    2026SimulationCasualSteam ↗
  4. Koimori

    WHY THIS

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

    Turn your desktop into a living pond with this peaceful idle overlay. Let koi drift around while you work or relax, drop snacks to see them gather, and unlock rare koi patterns as you spend more time with your little friends.

    2026IndieSimulationCasualSteam ↗
  5. Raccoon Packer: A Cozy Puzzle Game

    WHY THIS

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

    Mischievous raccoons bring you the weirdest items to pack. Fit everything perfectly, add the right stickers, then ship it off. A cozy, satisfying packing experience with a touch of chaos.

    2026IndieSimulationCasual3.99 USDDeck PlayableSteam ↗
  6. Stingray Sanctuary

    WHY THIS

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

    Stingray Sanctuary is a cozy, relaxing idle game. Hatch stingray eggs, raise your rays in real time, sell them for profit or retire your favorites to paradise. Build a self-sustaining ecosystem that earns money on its own, buy upgrades, and watch your sanctuary thrive while you're away.

    2027CasualSteam ↗
  7. 101 Dogs Hidden in Thailand

    WHY THIS

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

    Join this adventure and discover the hiding places of 101 dogs in Thailand 🐾 in the hand-crafted landscape. 🏆 Earn tons of achievements. How many 🐶 can you find? 🔎 Be quick! ⏱️

    2026IndieCasualSteam ↗
  8. 101 Dogs Hidden in Antalya

    WHY THIS

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

    Join this adventure and discover the hiding places of 101 dogs in Antalya 🐾 in the hand-crafted landscape. 🏆 Earn tons of achievements. How many 🐶 can you find? 🔎 Be quick! ⏱️

    2026IndieCasualSteam ↗

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.

    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. Bongo Cat

    WHY THIS

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

    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 ↗
  3. The Murder of Sonic the Hedgehog

    WHY THIS

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

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

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

    WHY THIS

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

    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 ↗
  5. Sheepy: A Short Adventure

    WHY THIS

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

    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 ↗
  6. Our Life: Beginnings & Always

    WHY THIS

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

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗
  7. Travellin Cats in Paris

    WHY THIS

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

    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 ↗
  8. Grimm's Hollow

    WHY THIS

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

    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 ↗

Frequently asked about Marimomo

What games are most similar to Marimomo?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Marimomo are Desktop Pet: DonEatFish, Tama Pet, Nano Reef.
Who developed Marimomo?
Marimomo was developed by Guava Garnet.

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 Marimomo.

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