IMHO.

Single-player games like Clean Stack

Below are 9 single-player Steam games similar to Clean Stack, 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 Clean Stack page.

Ranked picks

  1. 1
    Amazing Fix — Steam game cover

    Amazing Fix

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

    Tidy up, declutter and repair a Victorian mansion. The goal is to put each object in its place. A variation of a classic hidden object game.

    2021IndieCasualEarly Access4.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    PsyUp: A Psychological Physics Puzzle — Steam game cover

    PsyUp: A Psychological Physics Puzzle

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

    An emotional breather disguised as a physics puzzle. Break blocks, solve puzzles, and explore stages inspired by psychological phenomena — each world is a dive into the human mind through the lens of a clinical psychologist.

    2026IndieCasual1.99 USDSingle-playerSimilar games →
  3. 3
    Throw Knives — Steam game cover

    Throw Knives

    Single-player alternative to Clean Stack — playable solo, no multiplayer required. Shares Strategy and Indie with Clean Stack.

    Throw Knives is a new casual and addictive retro-style game that will help pass the time at lunch, at work, during insomnia. Its essence is to compete in throwing knives at a tree. Sounds simple, but it's actually not that easy. Try to hit the target without hitting other knives.

    2021StrategyIndieSimulation9.99 USDSingle-playerSimilar games →
  4. 4
    The Outbreak Guardian — Steam game cover

    The Outbreak Guardian

    Single-player alternative to Clean Stack — playable solo, no multiplayer required. Shares Strategy and Indie with Clean Stack.

    The Outbreak Guardian is a third person open-world game where you are in charge of ensuring the welfare of the citizens of Patriam by managing the city's resources, which involves delivering equipment and some skilled driving.

    2022StrategyIndieSimulation4.99 USDSingle-playerSimilar games →
  5. 5
    Jubeez — Steam game cover

    Jubeez

    Single-player alternative to Clean Stack — playable solo, no multiplayer required. Shares Strategy and Indie with Clean Stack.

    Jubeez is an innovative and unique take on the match-3 genre. Try to form groups of Jubeez while moving around the board, but be careful not to corner yourself! The faster you play the more score you earn. Can you become the best Jubeez player in the world and rank at the top of the leaderboards?

    2020StrategyIndieCasual0.99 USDSingle-playerSimilar games →
  6. 6
    Oik 4 — Steam game cover

    Oik 4

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

    Casual physics puzzle.

    2018IndieCasual0.99 USDSingle-playerSimilar games →
  7. 7
    Find the Differences 3D — Steam game cover

    Find the Differences 3D

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

    A game of finding differences in 3D environments. In 40+ levels with 6 different themes you can find: Hidden object, colour, size and rotation differences. Also Find the same objects in different environments. Control with the mouse and navigate with the free camera. Have fun!

    2026IndieCasual0.95 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Sling-A-Thing — Steam game cover

    Sling-A-Thing

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

    Sling-A-Thing is a comedy action puzzler, where you throw and transform into lots of different cartoon characters and objects to find your way to the exit in lots of creative ways - in over 150 levels! Transform into a bat, an anvil, a baseball, a bomb, an UFO, a rubber duck and many more!

    2025ActionIndieCasual5.50 USDSingle-playerSimilar games →
  9. 9
    Data Dive — Steam game cover

    Data Dive

    Single-player alternative to Clean Stack — playable solo, no multiplayer required. Shares Indie and Free To Play with Clean Stack.

    Data Dive is a Sokoban puzzle game where you have to find a way to complete the goal of each level (like putting boxes on every target)! Explore levels all around the world made by the community, make and share your own ones in the level editor!

    IndieFree To PlayCasualFreeSingle-playerSimilar games →