Diamo XL
Diamo XL is a fast-paced, addictive, and challenging arcade score chaser. Dodge obstacles, rack up high scores, and master precise movement. Easy to learn but tough to master, it's perfect for quick sessions or leaderboard dominance. Play while waiting in queue or push for endless high-score glory!
Sync your Steam wishlist to find the lowest game prices instantly. No login required, just paste your Steam profile URL!
⚡ Try Wishlist Radar!
Sync your Steam wishlist to find the lowest game prices instantly. No login required!
⚡ Try Wishlist Radar!
Close
Project Rhombus on Steam
Quick menu
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.
Project Rhombus is a rhythm, difficult and arcade game
developed by SEROSOO
and published by PsychoFlux Entertainment.
Released on December 07th 2017 is available on Windows, Steam Deck and Steam Machine.
It has received 1,399 reviews of which 1,287 were positive and 112 were negative resulting in a rating of 8.7 out of 10. 😎
The game is currently priced at 1.09€ on Steam.
The Steam community has classified Project Rhombus into these genres:
Rhythm
Difficult
Arcade
2D
Controller
Action
Casual
Abstract
Colorful
Survival
Multiplayer
Singleplayer
Music
Indie
Fast-Paced
Great Soundtrack
Puzzle
Open World
Third Person
Here is the detailed breakdown of supported languages for Project Rhombus:
| UI | Subtitle | Audio | |
|---|---|---|---|
| English |
Media & Screenshots
Get an in-depth look at Project Rhombus through various videos and screenshots.
System requirements
These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.
Windows
- OS *: Windows Vista / 7
- Processor: 1 GHz 32-bit or 64-bit processor
- Memory: 1 GB RAM
- Graphics: CPU-integrated or on-board graphics
- DirectX: Version 11
- Storage: 120 MB available space
- Sound Card: DirectX-compatible sound card
Steam Price & Best Deals
User reviews & Ratings
Explore reviews from Steam users sharing their experiences and what they love about the game.
Similar games
View all
Orbt XL
Defy gravity in Orbt XL! A fast-paced, addictive, 'just-one-more-round' arcade score chaser. Stay in orbit, dodge obstacles, and rack up points, the closer you are to the black hole, the higher your score! Easy to learn, tough to master, and perfect for quick play sessions while waiting in queue.
PUMP IT UP RISE
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.
Spin Rhythm XD
Enter the Rhythm Dimension. A homage to classic arcade rhythm games (Guitar Hero, DDR), with a modern aesthetic and soundtrack. Match colours and beats, spin, tap, flick and flow through the juiciest beats in the universe. Supports multiple control styles including MIDI DJ gear on Steam!
Sixtar Gate: STARTRAIL
Sixtar Gate: STARTRAIL is a rhythm game for keyboard set against a space exploration backdrop. Captain your science vessel alongside your navigator Shii as you explore the vast Sixtar system!
My Singing Monsters Karaoke
Choose your favorite Monster and hop on the karaoke stage for the performance of a lifetime! Hit the notes, conduct the chaos, and watch your favorite Monster performers squish, stretch, and contort through every song. Whether you’re pitch-perfect or off key, every karaoke concert will be memorable!
A Dance of Fire and Ice
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.
Ding Dong XL
A fast-paced, neon-infused arcade game with simple one-button controls! Addictive, easy to learn, and perfect for quick sessions. Challenge yourself to beat your high score while waiting in queue for another game!
Open Hexagon
Four buttons, one goal: survive. Are you ready for a real challenge? -- Become the best and climb the leaderboards in Open Hexagon, a fast-paced adrenalinic arcade game that's easy to learn but hard to master!
Frequently Asked Questions
Project Rhombus is currently priced at 1.09€ on Steam.
No, Project Rhombus is currently not on sale. You can purchase it for 1.09€ on Steam.
Yes, Project Rhombus received 1,287 positive votes out of a total of 1,399 achieving a rating of 8.73.
😎
Project Rhombus was developed by SEROSOO and published by PsychoFlux Entertainment.
Yes, Project Rhombus is playable and fully supported on Windows.
No, Project Rhombus is not playable on MacOS.
No, Project Rhombus is not playable on Linux.
Yes, Project Rhombus is playable and fully supported on Steam Deck.
Yes, Project Rhombus is playable and fully supported on Steam Machine.
No, Project Rhombus does not support VR.
Project Rhombus is a single-player game.
No, Project Rhombus does not currently offer any DLC.
No, Project Rhombus does not support mods via Steam Workshop.
No, Project Rhombus does not support Steam Remote Play.
Yes, Project Rhombus is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.
You can find solutions or submit a support ticket by visiting the Steam Support page for Project Rhombus.
Data sources
The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.
Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.
Last Updates| Steam data | 25 September 2026 20:18 UTC |
|---|---|
| SteamSpy data | 21 October 2026 20:11 UTC |
| Steam price | 26 October 2026 19:54 UTC |
| Steam reviews | 20 October 2026 08:00 UTC |
If you'd like to dive deeper into the details about Project Rhombus, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.
- SteamDB - A comprehensive database of everything on Steam about Project Rhombus
- SteamCharts - Analysis of Project Rhombus concurrent players on Steam
- ProtonDB - Crowdsourced reports on Linux and Steam Deck Project Rhombus compatibility
Game modes
Features
Online players
0
Developer
SEROSOO
Publisher
PsychoFlux Entertainment
Release
07 Dec 2017
Platforms