IMHO.

Single-player games like SPIN Protocol

Below are 9 single-player Steam games similar to SPIN Protocol, 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 SPIN Protocol page.

Ranked picks

  1. 1
    Minesweeper Twist — Steam game cover

    Minesweeper Twist

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

    A variant of the classic game Minesweeper on an irregular grid, where each tile can have between 6 and 10 neighbors, leading to more challenging and mind-bending levels.

    2024StrategyIndieCasual3.99 USDSingle-playerSimilar games →
  2. 2
    My Simple Puzzle — Steam game cover

    My Simple Puzzle

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

    "My Simple Puzzle" is a smart app for relaxation. Putting together puzzles with family and friends is a great time that you will often remember.

    2021StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  3. 3
    SuperPosition — Steam game cover

    SuperPosition

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

    Sokoban style quantum puzzle game. Make your way through many variations of one level at once using one sequence of moves!

    2025StrategyIndieCasual7.99 USDSingle-playerSimilar games →
  4. 4
    Hexograph — Steam game cover

    Hexograph

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

    Hexograph is a hexagonal twist on nonogram puzzles. Use logic to solve handcrafted multi-color grids, read clues across three directions, untangle special hint rules, and reveal colorful hidden pictures.

    2026StrategyIndieCasualSingle-playerSimilar games →
  5. 5
    Toggle Tile — Steam game cover

    Toggle Tile

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

    Toggle, shift and rotate tiles to turn them all on. Each tile has a grid inside it that affects the whole board when clicked. Explore the surprising complexity arising from the interactions between the different effects.

    2025Indie8.99 USDSingle-playerSimilar games →
  6. 6
    Coreward — Steam game cover

    Coreward

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

    Coreward is an incremental game where you use shields to protect yourself from incoming enemies and use their remains to become more powerful.

    2026StrategyIndieSimulation2.39 USDSingle-playerSimilar games →
  7. 7
    Jelly Is Sticky — Steam game cover

    Jelly Is Sticky

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

    Explore a world of colorful jelly blocks that can be deformed and stuck together. Use them in surprising, unexpected ways to build clever contraptions and solve delightful puzzles.

    2022StrategyIndieCasual5.99 USDSingle-playerSimilar games →
  8. 8
    Fast Food Mania 3D — Steam game cover

    Fast Food Mania 3D

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

    Fast Food Mania 3D - a game in the genre of three in a row with a set of glasses, made in 3D graphics.

    2021StrategyIndieCasual9.99 USDSingle-playerSimilar games →
  9. 9
    OBVERSE — Steam game cover

    OBVERSE

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

    OBVERSE is an immersive first-person sci-fi mystery focused on exploration and problem-solving set in a secret underground research facility. Find creative solutions to every obstacle, outsmart hostile machines, and uncover the truth behind a failed experiment threatening to collapse reality itself.

    ActionIndieSimulationSingle-playerSimilar games →