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.

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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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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.
- 2

Neon Beats
Beat your best scores in Neon Beats, a 2D platformer game with rhythm based levels!
- 3

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Temporis Arts
Temporis Arts is Pretty Maniac Rhythm game with a circularly rotating Judgement Line! What you have to do in a spinning, sounding world is just - hit the notes in Tempo!
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SATANIC PANIC 666
Descend into hell and destroy the cursed tapes with occult music known as †HEAVY METAL† to save our children's souls. On your way you will face Satan himself.
- 7

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

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.
- 2

Geometry Dash
Jump and fly your way through danger in this rhythm-based action platformer!
- 3

Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
- 1

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

- 3

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