IMHO.

Single-player games like Act! Autonomy: Cell-Tones

Below are 8 single-player Steam games similar to Act! Autonomy: Cell-Tones, 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 Act! Autonomy: Cell-Tones page.

Ranked picks

  1. 1
    Rift of the NecroDancer — Steam game cover

    Rift of the NecroDancer

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Indie with Act! Autonomy: Cell-Tones.

    The NecroDancer's back in an all-new rhythm game! Dragged into a strange new world, Cadence must engage in musical combat with monsters surging through the Rift! Face pulse-pounding Rhythm Rifts where every beat is a battle, all set to an original soundtrack by Danny Baranowsky & friends.

    2025ActionIndieRPG19.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    PerformVR — Steam game cover

    PerformVR

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Indie and Casual with Act! Autonomy: Cell-Tones.

    Want better custom song support in a VR dancing game? Want the option to sing along too? PerformVR does it all using deep musical analysis tools developed by university researchers -- providing you visuals, karaoke & dances that do more than just go along with the beat. Perform in PerformVR!

    2022IndieCasual6.99 USDSingle-playerSimilar games →
  3. 3
    Pianistic — Steam game cover

    Pianistic

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Indie and Casual with Act! Autonomy: Cell-Tones.

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

    2020ActionIndieCasual1.99 USDSingle-playerSimilar games →
  4. 4
    Soundodger+ — Steam game cover

    Soundodger+

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Indie and Casual with Act! Autonomy: Cell-Tones.

    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
    PUMP IT UP RISE — Steam game cover

    PUMP IT UP RISE

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Casual with Act! Autonomy: Cell-Tones.

    PUMP IT UP RISE is the official PC version of the PUMP IT UP series, the arcade rhythm game franchise loved for over 25 years. Optimized for keyboard, gamepad, Steam Deck, and more, it brings the excitement of arcade-style rhythm action back to you on Steam.

    2026ActionCasual44.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Intralism — Steam game cover

    Intralism

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Indie and Casual with Act! Autonomy: Cell-Tones.

    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 →
  7. 7
    Beat Hazard — Steam game cover

    Beat Hazard

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Indie and Casual with Act! Autonomy: Cell-Tones.

    Experience your music collection like 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.

    2010ActionIndieCasual9.99 USDSingle-playerSimilar games →
  8. 8
    Rhythm Doctor — Steam game cover

    Rhythm Doctor

    Single-player alternative to Act! Autonomy: Cell-Tones — playable solo, no multiplayer required. Shares Indie with Act! Autonomy: Cell-Tones.

    Save patients with your rhythm mastery! Rhythm Doctor is a rhythm game where you heal patients by defibrillating in time to their heartbeats. Learn each patient's unique heartbeat and defeat boss viruses trying to sabotage your rhythm, all set to heart-pumping, soul-soothing music.

    2025ActionStrategyIndie19.99 USDDeck VerifiedSingle-playerSimilar games →