
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…




A musical bullet-hell where all things beautiful are deadly. Dodge well little nanobot, you don't have much time.
"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.
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. Work in progress.
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.
Story Mode Demo: Currently, the game features a short 5+ story levels as a demo for the upcoming complete story mode.
Complete Story Mode: Over 20+ hand-crafted, heart-pounding levels interwoven with an engaging story.
Constant Updates: More features / changes are added bi-weekly to keep the game fresh.
Some screenshots used are from UGC:
Sleep Cannon by cozm
Excelsus by DXL44
Lucid by Taikeb0
This game was previously named "Project Arrhythmia."
Afterbeat (Project Arrhythmia)Steam announcement
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…
Afterbeat (Project Arrhythmia)Steam announcement
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…
Afterbeat (Project Arrhythmia)Steam announcement
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!…
Afterbeat (Project Arrhythmia)Steam announcement
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 –…
Afterbeat (Project Arrhythmia)Steam announcement
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…
Afterbeat (Project Arrhythmia)Steam announcement
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…
Afterbeat (Project Arrhythmia)Steam announcement
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…
Afterbeat (Project Arrhythmia)Steam announcement
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…