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Project Arrhythmia

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App ID 440310
App Type Game
Developer
Publisher Vitamin Games
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 31653237
Last Record Update 14 October 2025 – 02:41:00 UTC ()
Release Date 14 June 2019 – 22:56:21 UTC ()
😍 91.17%
2k reviews
9
In-Game
+10
🎶 Music 🎶 Rhythm 💥 Bullet Hell 💥 Action 😓 Difficult

A musical bullet-hell where all things beautiful are deadly. Dodge well little nanobot, you don't have much time.

Additional Information

Developer Vitamin Games
gamedir empty string
metacritic_name Project Arrhythmia
controller_support full
community_visible_stats Yes
workshop_visible Yes
ReleaseState released
Publisher Vitamin Games
Store Release Date 14 June 2019 – 22:56:52 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://bsky.app/profile/vitamin.games
https://discord.gg/projectarrhythmia
https://www.youtube.com/vitamingamesdev/
Primary Genre Action (1)
Store Genres Action (1), Adventure (25), Indie (23), Strategy (2), Early Access (70)
Steam Release Date 14 June 2019 – 22:56:21 UTC ()
Store Asset Modification Time 13 January 2025 – 00:38:09 UTC () (1736728689)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct22.969112118600464
height_pct77.43582925550653
review_score 9
review_percentage 95
Detected Technologies (?) Unity Engine, Discord SDK, UnityBurst SDK, UnityIL2CPP SDK, Vorbis SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • All functionality is accessible when using the default controller configuration
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 20 September 2022 – 00:00:00 UTC
  • tested_build_id: 7864864
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported1
    hdr_support0
controllertagwizard Yes
Early Access Release Date 14 June 2019 – 00:00:00 UTC ()
First seen on SteamDB 29 January 2016 – 07:34:10 UTC (), in changelist #1712926

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes

Tags

🎶 Music 🎶 Rhythm 💥 Bullet Hell 💥 Action 😓 Difficult 📖 Level Editor 🌱 Indie 🏽 2D 👤 Singleplayer 🕹 Arcade 🐤 Early Access 🤝 Co-op 🕹️ Multiplayer 👥 Local Co-Op 4️⃣ 4 Player Local 📺 Local Multiplayer 🤯 Abstract 🌸 Anime 🐰 Cartoon 🐰 Cartoony

Categories

Single-player Shared/Split Screen Co-op Steam Achievements Steam Workshop Steam Cloud Steam Leaderboards Includes level editor Remote Play on TV Remote Play Together Family Sharing Early Access Multi-player Co-op Shared/Split Screen

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualShock Controllers DualSense Controllers (USB Only) DualSense Controllers Gamepad Preferred

Assets

Load all asset images
clienticon 3f329d94e2da52ae5b9ce36564e12bd20afd6bf1
clienttga 0c247ccd4a79c47d86ed7e63f7d51a080ddd4390
icon 8abafc2fad73e987edb3921e2a8402ad56595a8e
logo 4db46a56f7b0459caa66ac00afe4d87cfd7e44e2
logo_small 4db46a56f7b0459caa66ac00afe4d87cfd7e44e2_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct22.969112118600464
logo_position/height_pct77.43582925550653
image/englishlogo.png
image2x/englishlogo_2x.png
library_header ↴
image/englishlibrary_header.jpg
image2x/englishlibrary_header_2x.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon8abafc2fad73e987edb3921e2a8402ad56595a8e.jpg
page_background_pathapp/440310
timestamp14 October 2025 – 02:40:57 UTC

Trailer 228214 ↴

trailer_name Launch
trailer_category 3
trailer_480p ↴
video/webm 256753464/movie480.webm
video/mp4 256753464/movie480.mp4
trailer_max ↴
video/webm 256753464/movie_max.webm
video/mp4 256753464/movie_max.mp4
microtrailer ↴
video/webm 440310/228214/36f53054ed143e94deeecd163d571ce81bda947d/1750530767/microtrailer.webm
video/mp4 440310/228214/36f53054ed143e94deeecd163d571ce81bda947d/1750530767/microtrailer.mp4
adaptive_trailers ↴
dash_av1 440310/228214/36f53054ed143e94deeecd163d571ce81bda947d/1750530767/dash_av1.mpd
dash_h264 440310/228214/36f53054ed143e94deeecd163d571ce81bda947d/1750530767/dash_h264.mpd
hls_h264 440310/228214/36f53054ed143e94deeecd163d571ce81bda947d/1750530767/hls_264_master.m3u8
screenshot_medium 256753464/dead3732c1c7325e088ffd7f5bd65b112ef41e10/movie_600x337.jpg
screenshot_full 256753464/dead3732c1c7325e088ffd7f5bd65b112ef41e10/movie_full.jpg
all_ages true
is_highlight true
timestamp 6 January 2025 – 01:46:37 UTC

Trailer 808022 ↴

trailer_name Editor
trailer_category 3
trailer_480p ↴
video/webm 257086596/movie480_vp9.webm
video/mp4 257086596/movie480.mp4
trailer_max ↴
video/webm 257086596/movie_max_vp9.webm
video/mp4 257086596/movie_max.mp4
microtrailer ↴
video/webm 440310/808022/f61b32fadd53ef26600159a3480977e76adde8fa/1750530782/microtrailer.webm
video/mp4 440310/808022/f61b32fadd53ef26600159a3480977e76adde8fa/1750530782/microtrailer.mp4
adaptive_trailers ↴
dash_av1 440310/808022/f61b32fadd53ef26600159a3480977e76adde8fa/1750530782/dash_av1.mpd
dash_h264 440310/808022/f61b32fadd53ef26600159a3480977e76adde8fa/1750530782/dash_h264.mpd
hls_h264 440310/808022/f61b32fadd53ef26600159a3480977e76adde8fa/1750530782/hls_264_master.m3u8
screenshot_medium 257086596/472697a3e67e8a75ab032e2f1a9140651c8f758c/movie_600x337.jpg
screenshot_full 257086596/472697a3e67e8a75ab032e2f1a9140651c8f758c/movie_full.jpg
all_ages true
timestamp 6 January 2025 – 01:46:43 UTC

User File System

Key Value
quota 286.10 MiB (300000000)
maxnumfiles 10000
savefiles
0 ↴
rootgameinstall
pathsettings
pattern*
platforms/1Windows
recursive1
1 ↴
rootgameinstall
pathbeatmaps/prefabs
pattern*
platforms/1Windows
recursive1
2 ↴
rootgameinstall
pathbeatmaps/themes
pattern*
platforms/1Windows
recursive1
rootoverrides
0 ↴
rootgameinstall
osWindows
oscompare=
useinsteadgameinstall
pathtransforms/0/findsettings
pathtransforms/0/replacesettings

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
Windows [Steam Library]/steamapps/common/Project Arrhythmia/settings *
Windows [Steam Library]/steamapps/common/Project Arrhythmia/beatmaps/prefabs *
Windows [Steam Library]/steamapps/common/Project Arrhythmia/beatmaps/themes *
Windows (Override) This appears to be broken because there is no configuration for [All OSes] and gameinstall.
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