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Games like Project Rhombus

Project Rhombus is a rhythm-based casual action game that combines exciting electronic music with stylish flat design. Hold on as long as possible, blocking the oncoming arrows moving to the beat.

2017ActionIndieFree To PlayCasualFree to playDeck VerifiedWindowsby SEROSOO
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Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

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    Neon Beats

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    140

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    2013ActionIndie4.99 USDDeck VerifiedSteam ↗
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    SATANIC PANIC 666

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  7. 7

    Super Hexagon

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    2012ActionIndie2.99 USDDeck VerifiedSteam ↗
  8. 8

    Rhythm Doctor

    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.

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Reviewers mention these as similar to Project Rhombus

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. 1

    Soundodger+

    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 PlayableSteam ↗
  2. 2

    Geometry Dash

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    2014ActionIndie4.99 USDDeck PlayableSteam ↗
  3. 3

    Undertale

    UNDERTALE! The RPG game where you don't have to destroy anyone.

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Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. 1

    Neon Beats

    Beat your best scores in Neon Beats, a 2D platformer game with rhythm based levels!

    2019IndieFree To PlayFreeDeck VerifiedSteam ↗
  2. 2

    140

    140 is a challenging minimalistic platformer with abstract colorful graphics. Rhythmic awareness is required to overcome obstacles controlled by an energetic, yet melancholic electronic soundtrack.

    2013ActionIndie4.99 USDDeck VerifiedSteam ↗
  3. 3

    Super Hexagon

    Super Hexagon is a minimal action game by Terry Cavanagh, with music by Chipzel.

    2012ActionIndie2.99 USDDeck VerifiedSteam ↗
  4. 4

    Rhythm Doctor

    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 VerifiedSteam ↗

Frequently asked about Project Rhombus

Is Project Rhombus verified for Steam Deck?
Yes — Project Rhombus is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
Is Project Rhombus free to play?
Yes — Project Rhombus is a free-to-play title on Steam. You can install and play it without buying anything, though some games include optional in-app purchases.
What games are most similar to Project Rhombus?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project Rhombus are Soundodger+, Neon Beats, 140.
Who developed Project Rhombus?
Project Rhombus was developed by SEROSOO and published by PsychoFlux Entertainment.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Project Rhombus.

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Games like Project Rhombus — top similar games · imho.run