IMHO.

Single-player games like The Signal State

Below are 11 single-player Steam games similar to The Signal State, 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 Signal State page.

Ranked picks

  1. 1
    SHENZHEN I/O — Steam game cover

    SHENZHEN I/O

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    BUILD CIRCUITS. WRITE CODE. RTFM.

    2016IndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    ABI-DOS — Steam game cover

    ABI-DOS

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine? Design circuits, automate UBITS (coloured mobile data blocks), and optimize your system. The Admin is always watching, and he’s not what he seems.

    2024StrategyIndieSimulationFreeDeck PlayableSingle-playerSimilar games →
  3. 3
    CODING ROBO — Steam game cover

    CODING ROBO

    Single-player alternative to The Signal State — playable solo, no multiplayer required.

    Learn programming in a fun way! An educational game that teaches the basics of programming and algorithmic logic. No prior knowledge of programming is required to play.

    2023ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  4. 4
    Comet 64 — Steam game cover

    Comet 64

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    Comet 64 is a programming puzzle game. The year is 1984. All you got is a Comet 64 home computer and the operator's manual it came with.

    2021IndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    EXAPUNKS — Steam game cover

    EXAPUNKS

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    The year is 1997. You used to be a hacker, but now you have the phage. You made a deal: one hack, one dose. There’s nothing left to lose… except your life.

    2018IndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Hexahedra — Steam game cover

    Hexahedra

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    Hexahedra is a puzzle game about beautiful efficiency. Design, program, and optimize factories to build cubes, used galaxy-wide as crates, satellite housing, even chic coffins. Rewind the action to hunt for improvements. Compete with friends, and help a tiny octopus with a nightmare family visit.

    2024Simulation20.00 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Escape From Hard Drive — Steam game cover

    Escape From Hard Drive

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    EFHD is a game where programs change how game works. Modify and run the source files to create, destroy and move other objects.

    2022IndieSimulation4.99 USDSingle-playerSimilar games →
  8. 8
    Bots Are Stupid — Steam game cover

    Bots Are Stupid

    Single-player alternative to The Signal State — playable solo, no multiplayer required.

    An ultra-precise 2D platformer where you give robots instructions instead of directly controlling them. Master the campaign levels or create and share your own. “It’s Mario Maker with coding” - Lewis Brindley, Yogscast.

    2022IndieCasual12.99 USDSingle-playerSimilar games →
  9. 9
    100$ — Steam game cover

    100$

    Single-player alternative to The Signal State — playable solo, no multiplayer required.

    Money rules the world! This is a casual puzzle for all who loves to get his wallet full of cash. Embark on an unforgettable journey to parallel worlds - to regain the most important thing in the modern world - money.

    2019Indie0.99 USDSingle-playerSimilar games →
  10. 10
    SpaceChem — Steam game cover

    SpaceChem

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!

    2011IndieSimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Turing Complete — Steam game cover

    Turing Complete

    Single-player alternative to The Signal State — playable solo, no multiplayer required. Shares Simulation with The Signal State.

    Learn CPU architecture with puzzles

    2021SimulationEarly Access19.99 USDDeck PlayableSingle-playerSimilar games →