IMHO.

Single-player games like Perspective Protocol

Below are 8 single-player Steam games similar to Perspective 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 Perspective Protocol page.

Ranked picks

  1. 1
    Soft(A)ware — Steam game cover

    Soft(A)ware

    Single-player alternative to Perspective Protocol — playable solo, no multiplayer required. Shares Action and Adventure with Perspective Protocol.

    A surreal puzzle-platformer where you bend gravity, rewind time, and disrupt a virtual prison built to contain you.

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Rayborne — Steam game cover

    Rayborne

    Single-player alternative to Perspective Protocol — playable solo, no multiplayer required. Shares Action and Adventure with Perspective Protocol.

    Rayborne is a puzzle game built around lasers, physics, and real-time light simulation. Solve handcrafted challenges by shaping light itself while uncovering the mystery behind a questionable AI research facility.

    2026ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    The Rusted — Steam game cover

    The Rusted

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

    The world belongs to machines now. Join a loyal robot dog on a journey through a haunting post-apocalyptic world in search of its lost human family. THE RUSTED is a hand-drawn 2D action-puzzle platformer.

    2026IndieAdventureSingle-playerSimilar games →
  4. 4
    ARTIFICIAL — Steam game cover

    ARTIFICIAL

    Single-player alternative to Perspective Protocol — playable solo, no multiplayer required. Shares Action and Adventure with Perspective Protocol.

    ARTIFICIAL is a physics based first-person puzzle platformer inspired by Portal & Half-Life series. Interact with the environment, pick up and throw objects, sneak around enemies, control intricate physics-based mechanisms and learn how to survive in the underground colony of the Asteroid 2031 XT

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Sheep Sweep — Steam game cover

    Sheep Sweep

    Single-player alternative to Perspective Protocol — playable solo, no multiplayer required. Shares Action and Adventure with Perspective Protocol.

    Sheep gone missing! Use given tools in a fully flammable world, crack puzzles, bypass physics obstacles, compete in minigames and safely recover all the missing sheep in this Local coop/solo adventure.

    2025ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  6. 6
    MotionRec — Steam game cover

    MotionRec

    Single-player alternative to Perspective Protocol — playable solo, no multiplayer required. Shares Action and Adventure with Perspective Protocol.

    MotionRec is a recording puzzle action game where you progress through stages by recording and playing back your own movements.

    2025ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    RUBATO — Steam game cover

    RUBATO

    Single-player alternative to Perspective Protocol — playable solo, no multiplayer required. Shares Action and Adventure with Perspective Protocol.

    RUBATO, an experimental, 2D physics-based take on the collect-a-thon genre!

    2026ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    SECTOR ZERO — Steam game cover

    SECTOR ZERO

    Single-player alternative to Perspective Protocol — playable solo, no multiplayer required. Shares Action and Adventure with Perspective Protocol.

    SECTOR ZERO is a short, physics-based dark sci-fi puzzle adventure where you play as a fragment of an ancient hive-mind entity, awakened by mining operations deep within Asteroid 2031 XT.

    2026ActionIndieAdventure3.99 USDDeck VerifiedSingle-playerSimilar games →