IMHO.

Single-player games like Polynomial 2 - Universe of the Music

Below are 8 single-player Steam games similar to Polynomial 2 - Universe of the Music, 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 Polynomial 2 - Universe of the Music page.

Ranked picks

  1. 1
    The Polynomial - Space of the music — Steam game cover

    The Polynomial - Space of the music

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Action and Indie with Polynomial 2 - Universe of the Music.

    Experience the music in a new way. Feel it pulse around you. The Polynomial is a 3D space shooter with unique, fractal based scenery that animates to the music.

    2010ActionIndieCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Cyber Tunnel Escape — Steam game cover

    Cyber Tunnel Escape

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Indie and Simulation with Polynomial 2 - Universe of the Music.

    Immersive 6 degree of freedom 1000kmh+ high speed flying experience! Drive fast and carefully to survive from a plasma blast as long as you can. Over 2000 different styled tunnels to explore! Support PC & Meta Quest VR.

    2024IndieSimulationCasual3.99 USDSingle-playerSimilar games →
  3. 3
    Thumper — Steam game cover

    Thumper

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Action and Indie with Polynomial 2 - Universe of the Music.

    Thumper is rhythm violence: classic rhythm-action, blistering speed, and brutal physicality. You are a space beetle. Brave the hellish void and confront a maniacal giant head from the future.

    2016ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Univoyager — Steam game cover

    Univoyager

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Action and Indie with Polynomial 2 - Universe of the Music.

    Experience a 1:1 scale, procedurally generated universe with seamless exploration from planets to stars. Journey across the cosmos with zero loading screens and realistic Newtonian physics. Trade, fight, and survive in a post-apocalyptic galaxy where gravity is your only boundary.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Expedition Astra — Steam game cover

    Expedition Astra

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Action and Indie with Polynomial 2 - Universe of the Music.

    Old machines guard silent asteroid sites across the outer solar system. Pilot a 6DoF spacecraft, fight around the rock, dock with old vessels, and touch the asteroid to extract rare materials.

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Remnant Protocol — Steam game cover

    Remnant Protocol

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Action and Indie with Polynomial 2 - Universe of the Music.

    The assassination of the Blessed Mother has plunged the galaxy in darkness. Usurpers rule with absolute authority, and blood flows in rivers of red across the stars. Only the Protocol can restore Her light.

    2026ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    Beat Hazard 2 — Steam game cover

    Beat Hazard 2

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Action and Indie with Polynomial 2 - Universe of the Music.

    Experience your music collection as never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.

    2019ActionIndieCasual18.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    House of the Dying Sun — Steam game cover

    House of the Dying Sun

    Single-player alternative to Polynomial 2 - Universe of the Music — playable solo, no multiplayer required. Shares Action and Indie with Polynomial 2 - Universe of the Music.

    House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the universe's most terrifying starfighter. Hunt the enemies of the Empire and bring ruin to their people.

    2016ActionIndieSimulation19.99 USDDeck VerifiedSingle-playerSimilar games →