IMHO.

Single-player games like The Moonstone Equation

Below are 8 single-player Steam games similar to The Moonstone Equation, 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 The Moonstone Equation page.

Ranked picks

  1. 1
    FEZ — Steam game cover

    FEZ

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

    Gomez is a 2D creature living in a 2D world. Or is he? When the existence of a mysterious 3rd dimension is revealed to him, Gomez is sent out on a journey that will take him to the very end of time and space. Use your ability to navigate 3D structures from 4 distinct classic 2D perspectives.

    2013Indie9.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Trials of Azra — Steam game cover

    Trials of Azra

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

    Play as Sam, a kid that controls the dead! Defeat your enemies with magic and control their bodies to solve challenging puzzles!

    2016IndieAdventure7.99 USDSingle-playerSimilar games →
  3. 3
    Offspring Fling! — Steam game cover

    Offspring Fling!

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

    Offspring Fling is a game about a poor forest creature that has misplaced all of her children.

    2012IndieAdventure7.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Moonleap — Steam game cover

    Moonleap

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

    Explore a world full of mysteries that transform with each jump! Moonleap is a game about a moon boy on his journey to recover shooting stars. Change day to night with your jump and catch all the stars in this challenging puzzle-platformer!

    2023ActionStrategyIndie8.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    ANIMAL WELL — Steam game cover

    ANIMAL WELL

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

    Explore a dense, interconnected labyrinth, and unravel its many secrets. Collect items to manipulate your environment in surprising and meaningful ways. Encounter beautiful and unsettling creatures, as you attempt to survive what lurks in the dark. There is more than what you see.

    2024ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Creaks — Steam game cover

    Creaks

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

    The ground starts shaking, light bulbs are breaking - and something rather unusual is happening right behind the walls of your very room. Equipped with nothing but wit and courage, you slowly descend into a world inhabited by avian folk and seemingly deadly furniture monsters.

    2020IndieAdventureCasual19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Super Magbot — Steam game cover

    Super Magbot

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

    A precise 2D platformer with a twist. NO JUMPING. Master your magnetic powers to beat each level with speed and skill. Enjoy classic 16-bit gaming vibes, tackle challenging achievements and compete for global leaderboard supremacy along the way.

    2021ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    ElecHead — Steam game cover

    ElecHead

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

    ⚡+🤖+🧩

    2021ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →