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Afterbeat (Project Arrhythmia) Update History · SteamPeaks

Apps Afterbeat (Project Arrhythmia)Update history

Afterbeat (Project Arrhythmia)

GameApp ID 440,310by Vitamin GamesReleased 14 Jun 2019

WindowsEngine —

Music Rhythm Bullet Hell Action Difficult Level Editor +14 +16

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App ID440,310

Release date14 Jun 2019

Engine—

Install size812 MB

TypeGame

Last update5 Jun 2026

Steam DeckPlayable

DLC0

DeveloperVitamin Games

Changenumber38,921,652

Price$14.99

Packages0

PublisherKwalee

SystemsWindows

Followers4,962

Depots3

Compare this game

Afterbeat (Project Arrhythmia)

Vitamin Games·Kwalee
Released 14 Jun 2019·App 440310

Steam user reviews

Overwhelmingly Positive

95.4%· 2.7K reviews

Recent Overwhelmingly Positive · 95%

SteamPeaks Rating

94.9 Very positive

Recent 30 days 94.5

Playing now

11

−3 vs. yesterday

11%of peak

All-time peak

99

Sept 2020

Updated 17 Sep 2026, 02:36 UTCData by SteamPeaks.com

Time (UTC)SourceWhat changedAddedEditedRemovedReference

28 Aug 2026

14:00:54NewsContent Playtest———Steam news

Steam news · published 28 Aug 2026, 14:00:54 UTC

Content Playtest

Timeline Entries End: September 2nd, 2026 Playtest Starts: September 4th, 2026 Playtest Ends: September 10th 2026 Details You must own the game and be willing to give feedback at the end of the playtest! Playtest participants will be notified via discord and added to a special Discord channel in the official Vitamin Games server. So make sure you're in the server! Also please ensure you have sp…

19 Aug 2026

15:00:18NewsNEW Release Date———Community

Community · published 19 Aug 2026, 15:00:18 UTC

NEW Release Date

Researchers, the 1.0 release date has been rescheduled to October 8th 2026. This is NOT a delay in the sense of something being awry, but instead a date change so that the full release of Afterbeat is as glorious as it should be. Trust me, on October 8th you’ll be raring to load up your PC to dive right into it! Business is as usual across our socials and community Discord, so you don’t have to…

3 Aug 2026

12:21:04NewsUpdated Release Date———Community

Community · published 3 Aug 2026, 12:21:04 UTC

Updated Release Date

Warning: this is an older post. The release date is October 8th 2026 Date Recalibrated: Afterbeat 1.0 will launch on September 1st 2026 A minor change, but a necessary one! Re-mark your calendars everyone! Join the community! To get the latest game news and hang out with fellow researchers! Join the official Discord!

16 Jul 2026

18:30:07NewsTHE RELEASE DATE IS HERE———Announcement

Announcement · published 16 Jul 2026, 18:30:07 UTC

THE RELEASE DATE IS HERE

Warning: this is an older post. The release date is October 8th 2026 Date Calibrated: Afterbeat 1.0 will launch on August 25th You heard me, the release date is finally here – isn’t it exciting? If you missed it, here is the latest trailer that was featured in the pre-show of Convergence! Join the community! To get the latest game news and hang out with fellow researchers! Join the official Dis…

15 Jul 2026

02:14:31NewsNonbinary Coded Games Event / Character Concept Art———Sale

Sale · published 15 Jul 2026, 02:14:31 UTC

Nonbinary Coded Games Event / Character Concept Art

Afterbeat has a 25% discount to celebrate International Nonbinary People's Day! Did you know I was nonbinary? Probably? Unsure... but for those that also don't know HAL (the cool person with white hair in the story mode's intro) is also nonbinary! Specifically agender! Some of HAL's concept designs and sketches. I love how they turned out and tbh i think the final color palette is a bit on the…

14 Jul 2026

15:00:01NewsConvergence Showcase———Community

Community · published 14 Jul 2026, 15:00:01 UTC

Convergence Showcase

Make sure you tune in to this year’s Convergence Showcase, where some pretty special news will be shared about Afterbeat in the pre-show. TRUST ME. You will NOT want to miss this! 📅 16th July at 18:00 UTC Watch live on the Convergence Showcase YouTube or Twitch channel 👾

25 Jun 2026

17:01:46NewsSTEAM SUMMER SALE!———Sale

Sale · published 25 Jun 2026, 17:01:46 UTC

STEAM SUMMER SALE!

Afterbeat has a 25% discount in the Steam Summer Sale! What are you waiting for? You only have until July 9th to utilise this deal, so I would suggest you choose Afterbeat as your game of the summer! Join the community! To get the latest game news and hang out with fellow researchers! Join the official Discord!

19 Jun 2026

09:51:22NewsAFTERBEAT - VR CHAT MEETUP!———Community

Community · published 19 Jun 2026, 09:51:22 UTC

AFTERBEAT - VR CHAT MEETUP!

We have a upcoming VR CHAT meetup on 21st June, where you can meet up with Pidge the developer and hang out with the rest of the Afterbeat crew. This will be on VRCHAT ON June 21st/June 20th (Depending on timecode) Here are the times its going to be with some timecodes! June 21st 8:00 AM - 10:00 AM (JST) 12:00 PM - 2:00 AM (BST) OR June 20th 4:00 PM - 6:00 PM (PDT) 7:00 PM - 9:00 PM (EDT) 11:00…

11 Jun 2026

15:00:21NewsAfterbeat in Bullet Fest———Community

Community · published 11 Jun 2026, 15:00:21 UTC

Afterbeat in Bullet Fest

Have you ever seen a pretty game get dangerous like this? The beauty of bullets in Afterbeat can only be described as musical yet deceptive, as this tight bullet hell is sure to get your ears pumping and heart racing. Steam Bullet Fest is on now through June 15th at 10 am PT. You'll find hack-n-slashes, anime side scrollers, incremental bullet hells, and more. To celebrate, we are showcasing so…

5 Jun 2026

13:38:40NewsUpdate Changelog - 26.6.2———23583039

In-game event · published 5 Jun 2026, 13:38:40 UTC

Update Changelog - 26.6.2

Version Notes for 26.6.2 Hey all, here are the latest patch notes~ Story Changes · Added back in a slightly updated Sphere as an updated level. · Swapped out Mothership for Granite as a second, slightly easier level for the demo. · Added one additional small cutscene / VN segment. Example mod: Advanced FPS Overlay Features · Added particles as a new object type, including properties for emitter…

Describes build 23583039Read on Steam

6 May 2026

06:25:55NewsMemories [4] - Mega Collab———Community

Community · published 6 May 2026, 06:25:55 UTC

Memories [4] - Mega Collab

Watch the Video! Play the level! Once you've done that... Make sure to play all the original levels used as bases for this fantastic collab! Also, make sure to thank the amazing creators and team that made it happen! Join the community! Make even more memories with us all! Join the official Discord! Join the new official Reddit!

28 Apr 2026

16:00:35NewsThe level editor, the name and more - Dev Diary———Community

Community · published 28 Apr 2026, 16:00:35 UTC

The level editor, the name and more - Dev Diary

Hey all! Today, I have a short dev diary covering some details of the level editor and some context on the name change! 1. We have switched from Project Arrhythmia. How do you feel about the new name, Afterbeat? Certainly a last-minute swap, eh? Yeah, there was some internal discussion about the name and how hard it was to spell, how it’s not really even relevant to the game outside of legacy a…

27 Apr 2026

10:16:56NewsA new demo for AFTERBEAT out now!———Major update

Major update · published 27 Apr 2026, 10:16:56 UTC

A new demo for AFTERBEAT out now!

Hal has reset the system, switching the name, but don't worry, we're still trained to calibrate to fight humanity's greatest threat. We've gone from Project Arrhythmia to... Afterbeat? Certainly a last-minute swap, eh? Yeah, there was some internal discussion about the name and how hard it was to spell, how it’s not really even relevant to the game outside of legacy and the rhythm pun, etc., et…

22 Apr 2026

15:00:19NewsAfterbeat is in Wishlisted!———Community

Community · published 22 Apr 2026, 15:00:19 UTC

Afterbeat is in Wishlisted!

Watch on YouTube and Twitch at 1 PM PT and chat about Afterbeat live! Wishlisted is a games showcase that aims to bridge the gap between visionary indie developers and the players who love them, and with over 100+ games being shown, we are excited that Afterbeat will be one of them. Set in 207X, a mysterious disease called "LNS" has been ravaging the world. A lone AI researcher, Anna Schroeder,…

30 Mar 2026

08:04:01NewsUpdate Changelog - 26.1.1 to 26.3.9———22562888

In-game event · published 30 Mar 2026, 08:04:01 UTC

Update Changelog - 26.1.1 to 26.3.9

26.1.1 - 26.3.9 a/b Includes: 26.1.1, 26.1.2, 26.1.3, 26.1.4, 26.1.5, 26.2.2, 26.2.3, 26.2.4, 26.2.5 a/b, 26.2.6 a/b, 26.2.7 - 26.3.4, 26.3.5, 26.3.6, 26.3.7, 26.3.8, 26.3.9 a/bif Version Notes · 26.1.1 First update in heaps ages... · 26.1.5 I'm back and relatively healthy again the update lol. · 26.2.2 You're not insane, we skipped 26.2.1 but it's cause it was simply only for QA testing. Hope…

Describes build 22562888Read on Steam

24 Feb 2026

02:45:06NewsStory Mode Boss Playtest———Steam news

Steam news · published 24 Feb 2026, 02:45:06 UTC

Story Mode Boss Playtest

Timeline Entries End: February 28th, 2026 Playtest Starts: March 2nd, 2026 Playtest Ends: March 16th, 2026 Playtest Feedback Ends: March 23rd, 2026 Details You must own the game and be willing to give feedback at the end of the playtest! Playtest participants will be notified via Discord and added to a special Discord channel in the official Vitamin Games server. So make sure you're on the serv…

19 Dec 2025

17:31:56NewsFuture Plans & Holiday Cheer———Community

Community · published 19 Dec 2025, 17:31:56 UTC

Future Plans & Holiday Cheer

Holiday Sale First, for those unaware, Project Arrhythmia is on sale for the rest of the month and into the new year. So if you're still looking for a gift for your friend... You may wanna consider picking it up at 25% off! New Publisher I have exciting news! I found a new publishing partner for Project Arrhythmia! Kwalee has stepped up to help me bring the game to its 1.0 release! They have de…

18 Oct 2025

00:51:44NewsStory Mode Playtest———Steam news

Steam news · published 18 Oct 2025, 00:51:44 UTC

Story Mode Playtest

Timeline Entries End: October 26th, 2025 Playtest Starts: October 31st, 2025 Playtest Ends: November 23rd, 2025 Playtest Feedback Ends: December 7th, 2025 Details You must own the game and be willing to give feedback at the end of the playtest! Playtest participants will be notified via email and added to a special Discord channel in the official Vitamin Games server. Please ensure you have bot…

14 Oct 2025

02:21:58NewsTop Hat Studios Parts Ways with Project Arrythmia———Community

Community · published 14 Oct 2025, 02:21:58 UTC

Top Hat Studios Parts Ways with Project Arrythmia

Joint Statement It is no secret that over the past 5 years, the development of Project Arrythmia has changed substantially, and in turn, so has the trajectory and schedule of the game. During this time, Top Hat Studios & Vitamin Games have worked mutually to deliver the best possible experience to as many players as possible. As we come up to the halfway point in the decade, both parties have d…

8 Sep 2025

22:38:42NewsCommunity Spotlight: Aug 25–Sep 08, 2025———Community

Community · published 8 Sep 2025, 22:38:42 UTC

Community Spotlight: Aug 25–Sep 08, 2025

Community Spotlight Aug 25–Sep 08, 2025 Here are the top 5 new(ish) trending workshop levels! While Abandoned really wowed with its clean/crisp gameplay and meticulously created set pieces. I think each level in this set has something neat/different to offer. So happy to see a mix of old and new creators! I recommend you check them all out~ Close to Me (Red Moonrise Mix) Fun reimaging of the ti…

24 Aug 2025

21:14:50NewsCommunity Spotlight: Aug 11–Aug 24, 2025———Community

Community · published 24 Aug 2025, 21:14:50 UTC

Community Spotlight: Aug 11–Aug 24, 2025

Community Spotlight Aug 11–Aug 24, 2025 Here are the top 6 trending Workshop levels from the last 2 weeks! Definitely check them out, some of these are simply amazing~ Jupiter Maze of Mayonnaise Webpunk Barcode Valkyrie Aurora Systems

29 Jun 2025

14:44:00NewsPatch Notes Roundup - 25.3.5 to 25.6.1 [Alpha]———Game update

Game update · published 29 Jun 2025, 14:44:00 UTC

Patch Notes Roundup - 25.3.5 to 25.6.1 [Alpha]

Hey everyone! We've had a lot of updates recently, so here's a mega changelog post to catch you up on all the juicy fixes, improvements, and a few moments of "Unity... pls". Let’s break it down: 25.3.5 Changes / Improvements · General optimizations to improve performance, especially on lower-end devices (not guaranteed to boost all levels equally). Bug Fixes · Fixed gradient type not updating p…

24 Mar 2025

18:51:23NewsAlpha Branch Update - 25.3.3 & 25.3.4———Game update

Game update · published 24 Mar 2025, 18:51:23 UTC

Alpha Branch Update - 25.3.3 & 25.3.4

25.3.3 Patch notes Improvements · Duplication shortcut improvements. · Bin drag improvements. · Minor editor UI improvements. · New tutorial links in editor. · Made menu call restart trigger. Changes and bug fixes · Fixed player notifications showing in editor. · Fixed all triangle collision polygons (literally all were broke in some way, oopsie). 25.3.4 Patch notes Improvements · Optimizations…

23 Mar 2025

16:34:16NewsAlpha Branch Update - 25.3.1 & 25.3.2———Game update

Game update · published 23 Mar 2025, 16:34:16 UTC

Alpha Branch Update - 25.3.1 & 25.3.2

25.3.1 Patch notes New features · Ensured shape parity across multi-object, single-object, and parallax objects. · Added shift-click support in the preview window to select multiple objects. Improvements · Improved some game object initialization. · Glitch effect now uses F2 rounding. · Overhauled file-saving system to be more robust. · Minor UI improvements. Changes and bug fixes · Fixed a lin…

26 Feb 2025

18:04:31NewsAlpha Branch Update - 25.2.3/4 & 25.2.5———Game update

Game update · published 26 Feb 2025, 18:04:31 UTC

Alpha Branch Update - 25.2.3/4 & 25.2.5

25.2.3/4 Patch notes Improvements · Minor UI improvements. · Fixed, and then re-added parent rotation time bug (whoops). · Added pop-up hide delay. · Improved editor direct dragging. · Added fix for shake events prior to 2025 updates. · Cleaned up object parent keyframe generation code. · Made improvements to ultrawide editor support. · Fixed local level ranks updating even when rank is worse.…

12 Feb 2025

12:11:46NewsAlpha Branch Update - 25.2.2———Game update

Game update · published 12 Feb 2025, 12:11:46 UTC

Alpha Branch Update - 25.2.2

25.2.2 Patch notes New features · Added gradient scale to linear gradients. · Added fixed rotation option to objects. · Overhauled shake event with new features. Improvements · Fixed search parent menu and various missing icons. · Fixed sliders not rounding their connected input fields as they should. · Version number is properly updated to 25 from 24 (WHOOPS). · Fixed few shapes being the wron…

6 Feb 2025

18:12:16NewsAlpha Branch Update - 25.2.1———Game update

Game update · published 6 Feb 2025, 18:12:16 UTC

Alpha Branch Update - 25.2.1

25.2.1 Patch notes New features · New custom shapes. They allow you to set the shape's corners/roundness/thickness and more. · New gradient options. Now you can scale and rotate gradients when applied to objects for even more effects. Improvements · New shape icons. · Revamped object UI. · Improved nanobot dialog popup window. · Improved nanobot jiggle animation. · Slight optimization/performan…

31 Dec 2024

22:53:11NewsAlpha Branch Update - 24.12.5 & 24.12.6———Game update

Game update · published 31 Dec 2024, 22:53:11 UTC

Alpha Branch Update - 24.12.5 & 24.12.6

Happy New Year, everyone! 24.12.5 Patch notes New features · ]Added fireworks for new years~ 🎆 · Added support for local custom levels (WIP). · This feature is still in development, so feedback is appreciated. You can use it by placing a level folder in /beatmaps/arcade/ . Improvements · Improved performance and consistency of level sorting in arcade. · Improved arcade glitching effects. Chang…

20 Dec 2024

23:52:41NewsWinter Sale & 24.12.4 (alpha)———Sale

Sale · published 20 Dec 2024, 23:52:41 UTC

Winter Sale & 24.12.4 (alpha)

Winter Sale & Minor Patch Today's update is mostly just a small one to clean up a few bugs before I go on a short holiday. Project Arrhythmia is on a significant discount, so if you have any friends holding out for one to pick it up, let them know~ 24.12.4 Features · Holiday Cheer? 🎄 Improvements · Better continue / back info for the multiplayer menu. · Better handle tween build-up. · Minor UI…

18 Dec 2024

21:14:50NewsDefault Update - 24.12.3———16783175

Game update · published 18 Dec 2024, 21:14:50 UTC

Default Update - 24.12.3

Today's update is mainly to clean up multiplayer and fix a few editor bugs. Expect a big update around New Year's! Happy holidays everyone~ 24.12.3 Improvements · Add proper player reconnecting on controller disconnect. · Added accessibility option for editor multiplayer screen. (multiplayer is on by default change it in accessibility settings) · Clean up string literals. Fixes · Fix for audio…

Describes build 16783175Read on Steam

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