"Project Arrhythmia" is a musical bullet-hell in which all things beautiful are deadly. A cacophony of lights, music, pulses and blocks, Project Arrhythmia 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 205X, a mysterious disease called the “Tokyo Flu” has been ravaging the world. A lone computer programmer, Anna Schroeder, attempts to find the cure with her trusty supercomputer-companion HAL. Stumbling upon various different “Projects”, the duo decide to investigate the efficacy of a cure through the usage of a pulse and rhythm based interface. Not yet implemented in the game
CURRENT FEATURES
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: Carefully designed level editor allows users to create their own levels and challenges, to whatever music they wish
Huge Community: Wealth of user created content exists, fully integrated into the game through the usage of the level editor and user made levels
UPCOMING FEATURES
Story Mode: Over 20+ hand crafted heart pounding levels interwoven with an engaging story
Full Community Integration: Voting system for levels, better search, straight importing of levels and more
Cross-Platform Modding Support
windows Minimum
Processor: 2 GHz+ (this varies with core count)
Memory: 2 GB RAM
Storage: 200 MB available space
Directx: Version 10
Additional notes: For the level editor computer's of this kind can sometimes suffer
windows Recommended
Processor: 3 GHz+ (this varies with core count)
Memory: 6 GB RAM
Storage: 500 MB available space
Directx: Version 10
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-04-21
From Wishlist to Courtroom: The Steam Lawsuits Explained
There have been numerous Steam court case lawsuits throughout the years and ever since the start of the year they have made the pile even bigger! We decided to check out some of the latest accusations against the popular gaming platform as well as go through some of the previous cases that caused a stir of Valve legal issues in the past! Gabe Newell and Valve have definitely not been strangers to the court system…
As you probably know, in a huge variety of game titles there are usually a lot of mainline task objectives, but very often there are multiple side quests that would advance you further in the gameplay. This is exactly why we decided to run a Side Quest promotion on our YUPLAY site. In order to participate in it you have to make an order over 20€ between 17.04.2026 18:10 CET and 20.04.2026 02:00 CET, and you will get a 1€ voucher for next purchase…