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Project Arrhythmia cover

Project Arrhythmia

A Music game by Vitamin Games, released in 2017

No Rating🔴Niche / Inactive🏆Proton PlatinumLinuxPC (Microsoft Windows)Mac

Project Arrhythmia is a rhythmic adventure in which all things beautiful are deadly. Avoid the musically timed pulse of blocks and bars, and in the process you might just find out what this mysterious "Project Arrhythmia" is.

Single playerMultiplayerCo-operative

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Project Arrhythmia Download Size

The official download size for Project Arrhythmia is 5 GB. Based on current hardware prices, this installation consumes approximately $0.30 worth of SSD storage space.

Standard Install

File Size

5GB

Est. SSD Cost

$0.30USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

6 mins

Is Project Arrhythmia Dead?

Live player count and server population analysis.

🔴Niche / Inactive
19Players Online

There are currently 19 people playing Project Arrhythmia, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 22.8
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the Project Arrhythmia save file?

Manual backup locations for PC, Mac, and Linux.

Steam Cloud Supported
Copy
%USERPROFILE%\AppData\Local\ProjectArrhythmia\Saved\SaveGames

How to backup manually on Windows

  1. Press Win + R to open the Run dialog.
  2. Paste the path above and press Enter.
  3. Locate the save files (usually .sav, .json, or similar).
  4. Copy the entire folder to a backup location.
Copy
~/Library/Application Support/ProjectArrhythmia/Saves

How to backup manually on Mac

  1. Open Finder and press ⌘ + Shift + G.
  2. Paste the path above and click Go.
  3. Locate the save files in the folder.
  4. Duplicate the folder to create a backup.
Copy
~/.local/share/ProjectArrhythmia/Saves

How to backup manually on Linux

  1. Open a terminal and use cd to navigate to the path.
  2. Or use your file manager and press Ctrl + L to enter the path.
  3. Locate the save files (.sav, .json, or game-specific format).
  4. Copy the folder with cp -r or your file manager.

Is Project Arrhythmia Steam Deck Compatible?

SteamOS and Linux Proton performance analysis.

Valve Official🚫Unsupported
Community Rating🏆 Proton Platinum

Community Verdict: Playable!

Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified Project Arrhythmia, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: Moderate
See 10 user configs ↗

Can I Run Project Arrhythmia?

PC system requirements - Minimum vs Recommended specs.

Project Arrhythmia has modest requirements. Most gaming PCs from the last 5 years should handle it.

Minimum1080p / 30 FPS
  • 💻
    OSWindows 7+
  • ⚡
    CPU2 GHz+ (this varies with core count)
  • 🧠
    RAM4 GB RAM
  • 💾
    Storage5 GB available space
Recommended1440p / 60 FPS
  • 💻
    OSWindows 8+
  • ⚡
    CPU3 GHz+ (this varies with core count)
  • 🧠
    RAM8 GB RAM
  • 💾
    Storage5 GB available space
Download Size
5 GBSmall

Project Arrhythmia Review Score

Pending critic evaluation. Check back soon for the official verdict.

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