Project Arrhythmia
A musical bullet-hell where all things beautiful are deadly. Dodge well little nanobot, you don't have much time.
- Price:$8.99
- Release Date:6/14/2019
- Developer:Vitamin Games
- Publishers:
- Last Updated:12/11/2025
- Steam App Id:440310
Project Arrhythmia
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Project Arrhythmia has 11 concurrent players online and in-game. This is 77% lower than its previous all-time peak of 48 players achieved on 7/29/2023.
Review History Chart
Track historical review trends and overall ratings for Project Arrhythmia. It has received a total of 2,498 reviews on the Steam store and achieved a Player Score of 91 (Overwhelmingly Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Project Arrhythmia and its growth over time. It currently has 4,471 followers on its community page.
Project Arrhythmia Price
Project Arrhythmia costs $8.99 in the Steam store as of 12/11/2025 which is a 25% discount off its base price. It can be purchased as a standlone game or through a bundle like Game + OST which offer a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Project Arrhythmia.
About Project Arrhythmia
Project Arrhythmia is an Action, Adventure, Indie, Strategy, and Early Access game developed by Vitamin Games. On 6/14/2019, it was released on the Steam Store by Top Hat Studios, Inc., and Vitamin Games.
Players have rated Project Arrhythmia as "Overwhelmingly Positive" out of 2,498 total reviews on the Steam Store. These are split between 2,386 positive reviews and 112 negative reviews — an overall 96% positive review rating.
It can be played and ran on Windows systems. At the moment, it is possible to play Project Arrhythmia on the Steam Deck but some functionaliy may not be fully supported.
According to Steam’s category system, Project Arrhythmia supports the following features:
- Steam Cloud
- Full controller support
- Family Sharing
- Partial Controller Support
- Co-op
- Shared/Split Screen
- Includes level editor
- Steam Achievements
- Multi-player
- Single-player
- Steam Leaderboards
- Remote Play Together
- Steam Workshop
- Shared/Split Screen Co-op
- Remote Play on TV
From the Steam community, Project Arrhythmia has been tagged with the following user tags:
- Difficult
- Music
- 4 Player Local
- Multiplayer
- Rhythm
- Co-op
- Abstract
- Bullet Hell
- Level Editor
- Arcade
- Local Multiplayer
- Cartoon
- Anime
- Early Access
- Indie
- Local Co-Op
- Cartoony
- Action
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for Project Arrhythmia and see the latest screenshots from the Steam Store.
DLC & Related Apps
Project Arrhythmia is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Project Arrhythmia - Soundtrack | Music | 7/8/2019 | View |
Related Bundles
Project Arrhythmia is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Game + OST | 2 | 2 | $16.13 | View |
Related Packages
Project Arrhythmia is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Project Arrhythmia | $8.99 | View |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Project Arrhythmia data has been sourced from:
- Valve Corporation. (2025, December 11). Project Arrhythmia on Steam. Steam Store. https://store.steampowered.com/app/440310
- Valve Corporation. (2025, December 11). Project Arrhythmia. Steam Community Hub. https://steamcommunity.com/app/440310
- Vitamin Games. (2023, July 8). Project Arrhythmia. Project Arrhythmia. https://vitamin.games