IMHO.

Single-player games like MONOMOON

Below are 9 single-player Steam games similar to MONOMOON, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like MONOMOON page.

Ranked picks

  1. 1
    Kuzo — Steam game cover

    Kuzo

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie and Adventure with MONOMOON.

    Explore an overgrown landscape of magic as you create your own platforms and shape your path through the world. Discover the history of a forgotten planet, collect relics to awaken your abilities, and create the very terrain you traverse.

    IndieAdventureSingle-playerSimilar games →
  2. 2
    Elementalist — Steam game cover

    Elementalist

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie and Adventure with MONOMOON.

    A puzzle platformer where you collect Elements and use their powers to move around in various ways. Each Element you collect becomes the next one you use, so pay attention to the order!

    2026IndieAdventure7.20 USDSingle-playerSimilar games →
  3. 3
    Relic Light — Steam game cover

    Relic Light

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie and Adventure with MONOMOON.

    Relic Light is a pixel-style puzzle-action dungeon game. You will play as an explorer who arrives at the remaining ruins, explores to acquire various skills, solves the complex and diverse puzzles within, and discovers the ultimate secret of the ruins.

    IndieAdventureSingle-playerSimilar games →
  4. 4
    InOut — Steam game cover

    InOut

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. 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.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    EMUUROM — Steam game cover

    EMUUROM

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie and Adventure with MONOMOON.

    A creature-scanning metroidvania. Explore an ancient paradise before it's lost forever. Study the EMUUROM creatures, document your findings in the EMUUDEX, and use what you learn to unlock new paths.

    2026IndieAdventure11.24 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Quarion — Steam game cover

    Quarion

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie and Adventure with MONOMOON.

    A short 2D pixel-style metroidvania where you explore, fight bosses, aquire items and abilities and find secrets. Inspired by games such as You Have to Win the Game and VVVVVV.

    2025IndieAdventure0.99 USDSingle-playerSimilar games →
  7. 7
    Leap Year — Steam game cover

    Leap Year

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie and Adventure with MONOMOON.

    Leap Year is a clumsy platformer about knowledge and discovery. Explore a compact, hand drawn world filled with hidden paths. Understand the game’s secrets to reach new areas and collect all the pages of your calendar.

    2024ActionIndieAdventure4.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Öoo — Steam game cover

    Öoo

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie and Adventure with MONOMOON.

    A Bomb Caterpillar's Big Adventure! "Öoo" is a charming yet mysterious exploration puzzle platformer where you discover creative ways to use bombs!

    2025ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Spiritfall — Steam game cover

    Spiritfall

    Single-player alternative to MONOMOON — playable solo, no multiplayer required. Shares Indie with MONOMOON.

    Spiritfall is a fast-paced Action Roguelite with combat inspired by Platform Fighters. Slash, smash, launch, and wall-splat a multitude of enemies using an ever-changing arsenal of divine powers.

    2024ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →