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Afterbeat (Project Arrhythmia)

Game overview

Afterbeat (Project Arrhythmia)

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

Music Rhythm Bullet Hell Action Difficult
Players now
86
All-time peak
131
24-hour change
-32.28%
Steam reviews
95.8% positive
2,401 reviews · via SteamSpy

Player count observed . Values marked unavailable are not estimated.

About this game Read the full description

"Afterbeat" is a musical bullet-hell in which all things beautiful are deadly. A cacophony of lights, music, pulses and blocks, Afterbeat features tight bullet-hell style gameplay where up to 4 players in local co-op must navigate their way through evolving scenes and obstacles, all timed to the beat.

STORY

Set in 207X, a mysterious disease called "LMNS" has been ravaging the world. A lone Chiral researcher, Anna Schroeder, attempts to find the cure with her trusty supercomputer companion HAL. Stumbling upon various “Projects,” the duo decides to investigate the efficacy of a cure using a pulse/rhythm-based interface.

CURRENT FEATURES

  • Complete Story Mode: Over 20+ hand-crafted, heart-pounding levels interwoven with an engaging story with multiple endings.

  • Dodge The Beat: Stages consist of mesmerizing, musically timed scenes, each one telling a story. Feel the rhythm and feel your way around the hazards! Anna will judge how you do.

  • Challenge Your Friends: Up to 4 players supported in local co-op mode.

  • Robust Level Editor: A carefully designed level editor allows users to create their own levels and challenges using whatever music they wish.

  • Huge Community: A Wealth of user-created content exists, fully integrated into the game through the usage of the level editor and user-made levels. Already, 2000+ community levels have been uploaded, and more are being made daily.

This game was previously named "Project Arrhythmia."

Player activity

Concurrent players over the last 48 hours.

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Price history

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Steam Summer Sale! AFTERBEAT - VR CHAT MEETUP! Afterbeat in Bullet Fest
System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 (64-bit)
  • Processor: Intel Core i5-10400F @ 2.90GHz or AMD Ryzen 5 3600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 1050 Ti or AMD Radeon RX 560
  • DirectX: Version 11
  • Storage: 5 GB available space
  • Additional Notes: For the level editor computer's of this kind can sometimes suffer

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11 (64-bit)
  • Processor: Intel Core i5-10400F @ 2.90GHz or AMD Ryzen 5 5600
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce GTX 1650 or AMD Radeon RX 6500 XT
  • DirectX: Version 11
  • Storage: 5 GB available space
Game details Languages, features & support
Publisher
Kwalee, Vitamin Games
Brazilian rating
14
Steam Germany rating
12
Achievements
21
Controller support
full
Features
Single-player, Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Steam Achievements, Full controller support, Steam Workshop, Camera Comfort, #category_contrast_controls, Custom Volume Controls, Gamepad Recommended, DualShock Controller Support, DualShock Controller Support, DualSense Controller Support, DualSense Controller Support, Save Anytime, Steam Cloud, Steam Leaderboards, Includes level editor, Remote Play on TV, Remote Play Together, Family Sharing
Languages
English, Spanish - Spain, Japanese, Russian, Simplified Chinese
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
playable
Valve compatibility test
Input
Controller support: unknown

Developer-declared accessibility on Steam

Features not declared by the developer are not labeled unsupported.

camera comfort custom volume controls save anytime contrast controls
Structured language support (5)
LanguageInterfaceFull audioSubtitles
EnglishYesNoYes
Spanish - SpainYesNoYes
JapaneseYesNoYes
RussianYesNoYes
Simplified ChineseYesNoYes

Third-party requirements shown by Steam

Requires agreement to a 3rd-party EULA Afterbeat EULA
Steam store page fresh · checked 2026-10-07 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $11.24.

Decent deal at 25% off, but might drop further. Watch for better opportunities.

▬ ~46 days until next sale

Multiplayer Viability

Declining — 93 CCU.

Population trend: Stable. Finding matches may be harder.

▬ Stable population

Update Momentum

Infrequent Updates — 0 patches in last 30 days.

1 patches and 1 news items in last 180 days. Latest patch effect size: 0.00.

▼ No recent patches

Value Score

Great Value — 89th percentile.

Price-to-player ratio ranks in the 89th percentile. Priced as Market at $11.24.

▲ Market pricing tier

Genre Benchmarks

Player Count Top 7%
Value Ratio Top 11%

Early Access Active

Time in EA
235 days
Updates
10
Current Players
60

Activity Heatmap

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Peak Activity
73
Avg Activity
21
Active Hours
15%
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Developer Analytics

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Frequently Asked Questions

Is Afterbeat (Project Arrhythmia) worth buying right now?
Watch — $11.24. Decent deal at 25% off, but might drop further. Watch for better opportunities.
When does Afterbeat (Project Arrhythmia) go on sale?
Decent deal at 25% off, but might drop further. Watch for better opportunities.
Is Afterbeat (Project Arrhythmia) multiplayer dead?
Declining — 93 CCU. Population trend: Stable. Finding matches may be harder.
Is Afterbeat (Project Arrhythmia) still getting updates?
Infrequent Updates — 0 patches in last 30 days. 1 patches and 1 news items in last 180 days. Latest patch effect size: 0.00.
How many players are currently playing Afterbeat (Project Arrhythmia)?
78 players are currently in-game on Steam.
Is Afterbeat (Project Arrhythmia) free to play?
Afterbeat (Project Arrhythmia) costs $11.24 on Steam.
What genre is Afterbeat (Project Arrhythmia)?
Afterbeat (Project Arrhythmia) is a Action, Adventure, Indie, Strategy game.
Who developed Afterbeat (Project Arrhythmia)?
Afterbeat (Project Arrhythmia) was developed by Vitamin Games and published by Kwalee.
What platforms does Afterbeat (Project Arrhythmia) support?
Available on Steam for Windows.

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