IMHO.

Single-player games like SlimeSlider

Below are 8 single-player Steam games similar to SlimeSlider, 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 SlimeSlider page.

Ranked picks

  1. 1
    Block Buster Billy — Steam game cover

    Block Buster Billy

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

    An alien family had a picnic on Billy's island. They had to leave in a hurry, causing Junior to forget his cubes. Can you help Billy figure out the mind-boggling alien puzzles?

    2023StrategyIndieCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    UwUbUwU — Steam game cover

    UwUbUwU

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

    UwUbUwU is a small cozy puzzle game based on a simple idea: What if you took classic Snake but inverted the goal and made it so you have to form a loop by eating your own tail.

    2026StrategyIndieCasualSingle-playerSimilar games →
  3. 3
    Snakeloop — Steam game cover

    Snakeloop

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

    Snakeloop is a challenging puzzle game based on a simple idea: What if you took classic Snake but inverted the goal and made it so you have to form a loop by eating your own tail.

    2025StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  4. 4
    Moonlit Dreams — Steam game cover

    Moonlit Dreams

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

    A sokoban game with overlapping levels, inside a dreamscape you'll never want to leave. Push blocks, open doors, traverse mazes, and then do it again across and between three layers of psyche.

    IndieCasualSingle-playerSimilar games →
  5. 5
    The Gardener — Steam game cover

    The Gardener

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

    Solve tile based lawn puzzles. Explore the grounds of a forgotten manor. Discover mysterious flora and figure out their rules. Cut grass and have fun!

    2026StrategyIndieAdventureSingle-playerSimilar games →
  6. 6
    Illumination of Mansion — Steam game cover

    Illumination of Mansion

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

    Step into a haunted mansion where every move counts! Illumination of Mansion horror-puzzle game mixes Minesweeper mechanics with a horror genre atmosphere. Solve puzzles, uncover dangers, and survive through to rooms - if you can.

    StrategyIndieSingle-playerSimilar games →
  7. 7
    WyrmWorm — Steam game cover

    WyrmWorm

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

    WyrmWorm is a head-scratching, line-drawing puzzler where branching serpents wind their way across the grid, restoring life to a faded world. Wiggle through challenging puzzles and clever mechanics, from the bottom of the sea to the depths of space.

    IndieCasualSingle-playerSimilar games →
  8. 8
    Sisypush — Steam game cover

    Sisypush

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

    Play as Sisyphus in the ancient Greek underworld, clearing obstacles and pushing your special rock towards the target in over 70 levels of this short Sokoban-like puzzle game with a 1-bit art style.

    2023StrategyIndieCasual2.99 USDSingle-playerSimilar games →