IMHO.

Single-player games like Re:Flex

Below are 8 single-player Steam games similar to Re:Flex, 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 Re:Flex page.

Ranked picks

  1. 1
    Trigonometric Equations — Steam game cover

    Trigonometric Equations

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Action and Indie with Re:Flex.

    Trigonometric Equations is a strict side-scrolling rhythm game. Solve the trigonometric equations to fly through fleeting points and curves perfectly!

    2026ActionIndieCasualSingle-playerSimilar games →
  2. 2
    A Dance of Fire and Ice — Steam game cover

    A Dance of Fire and Ice

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Indie with Re:Flex.

    A Dance of Fire and Ice is a strict rhythm game. Keep your focus as you guide two orbiting planets along a winding path without breaking their perfect equilibrium.

    2019Indie5.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Geometry Dash — Steam game cover

    Geometry Dash

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Action and Indie with Re:Flex.

    Jump and fly your way through danger in this rhythm-based action platformer!

    2014ActionIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Soundodger+ — Steam game cover

    Soundodger+

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Action and Indie with Re:Flex.

    Dodge the music and dance through a mesmerizing ballet of choreographed bullets, each synced to music from over a dozen international artists. Push your creativity and skills with the fully-featured Level Editor and never run out of things to dodge.

    2013ActionIndieCasual7.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Pianistic — Steam game cover

    Pianistic

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Action and Indie with Re:Flex.

    Become a pianist with KEYBOARD and MOUSE! Play the masterpieces of classic, jazz and other piano pieces.

    2020ActionIndieCasual1.99 USDSingle-playerSimilar games →
  6. 6
    Fermi's Path — Steam game cover

    Fermi's Path

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Action and Indie with Re:Flex.

    As a subatomic particle you start a journey into subatomic space! This arcade title takes you to the limits of your reaction speed - and with the powerful level editor you can create even harder challenges!

    2015ActionIndieSimulation8.99 USDSingle-playerSimilar games →
  7. 7
    Intralism — Steam game cover

    Intralism

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Action and Indie with Re:Flex.

    Intralism - fast and hard rhythm game. Listen to music and match arcs to the beat. Master all beatmaps or create your own and challenge friends in the online multiplayer. But remember: wrong button - failed try.

    2016ActionIndieCasual2.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    BARRIER X — Steam game cover

    BARRIER X

    Single-player alternative to Re:Flex — playable solo, no multiplayer required. Shares Action and Indie with Re:Flex.

    Dodge! Shoot! Go faster! Break the sound barrier in this unbelievably fast game and go straight for the first place in the leaderboard of BARRIER X!

    2016ActionIndie2.99 USDSingle-playerSimilar games →