IMHO.

Single-player games like Exist.EXE

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

Ranked picks

  1. 1
    Stuck in the Sewers — Steam game cover

    Stuck in the Sewers

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

    Stuck in the Sewers is a puzzle-adventure game where you push, turn and reshape pipes to carve your way forward. Unlock new abilities, discover areas with unique mechanics and tools, and explore a world interconnected by a vast sewer system.

    IndieCasualSingle-playerSimilar games →
  2. 2
    Firewall Maze — Steam game cover

    Firewall Maze

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

    Firewall Maze is a tactical cyber-puzzle where logic is your sharpest weapon. Navigate deadly firewall grids, outsmart Entropy viruses, and reach the exit node. Design your own subnets with the built-in level editor and breach the Steam Workshop!

    StrategyIndieCasualSingle-playerSimilar games →
  3. 3
    Anonymized — Steam game cover

    Anonymized

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

    Play as a digital rat and hack your way into the retro-futuristic grid-based movement puzzle world of Anonymized, where you shift hues and dive layers deep in search of the one true Source Cheese.

    IndieCasualSingle-playerSimilar games →
  4. 4
    GRIDHACK — Steam game cover

    GRIDHACK

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

    GRIDHACK is a sci-fi puzzle RPG where you fight nonogram battles to hack your way on an intergalactic quest as you try to find out what happened to a planet called Earth!

    IndieAdventureRPGSingle-playerSimilar games →
  5. 5
    GRID_HACKER — Steam game cover

    GRID_HACKER

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

    Guide your signal to the target while hacking into the grid puzzle network. Craft your own challenges in the level editor to share with friends.

    IndieCasualSingle-playerSimilar games →
  6. 6
    Baba Is You — Steam game cover

    Baba Is You

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

    Baba Is You is a puzzle game where the rules you have to follow are present as blocks you can interact with. By manipulating them, you can change how the game works, repurpose things you find in the levels and cause surprising interactions!

    2019Indie14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Re:Connect — Steam game cover

    Re:Connect

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

    —If emotions can be programmed, can we call that a heart? Re:Connect is a programming puzzle adventure where you connect code to change the rules. As a newly born Debug AI, set out on a adventure with your chatty Navi AI to repair the “Heart Bugs” spreading throughout the digital world.

    2026ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Portal way — Steam game cover

    Portal way

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

    Portal way is a puzzle game where you need to find the right way through the portals.

    IndieCasualSingle-playerSimilar games →