Project Arrhythmia (2019)

- Developer
- Vitamin Games
- Publisher
- Top Hat Studios, Inc.
- Platforms
- Windows
- Genres
- Action, Adventure, Indie, Strategy, Early Access
- Rating
- 4.8 of 5, 2,662 player ratings
- Typical playtime
- about 10 hours
- Where to get it
- Steam

The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
A rhythmic bullet-hell where you dodge colorful, beat-synced chaos with tight, precise movement.
rhythmicintensechallengingfast-pacedabstractmusicalvisually busy
What players say
Players say the bullet-hell action is fun, especially the community-made levels, but the story mode feels unfinished and the frequent name changes annoy some. It is often compared to Just Shapes and Beats, with some saying it is better and others split.
Screenshots






More games like this
Bullet Beat: Musical Shoot'em up (2019)
弹幕音乐绘 ~风雷幻奏曲~ / Barrage Musical ~A Fantasy of Tempest~ (2017)
Rhythmy (2020)
Just Shapes & Beats (2018)
Beat Blast (2021)
ONE BTN BOSSES (2024)
Hard Minus Classic Redux (2021)
Hell is Other Demons (2019)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.