Turn real recorded instruments into weapons and bring music back to a world that has lost its rhythm.
October 13, 2026 — Rhythm Blade Law, a rhythm-action roguelite developed by indie studio RibCage Games, is now officially released on Steam, PlayStation 5, and Xbox Series X|S. To celebrate the launch, enjoy a limited-time 10% discount on Steam during the first week of release.
RibCage Games has also released a new launch trailer, showcasing Cello's instrument-based combat style, the ability to "beat out" different musical styles in each run, and the corrupted circus awaiting players at the end of their journey. Watch the trailer here:
Music collapses, and the world falls into chaos. Cities become ghost towns, circuses turn hostile, and puppets that once performed on stage now hunt survivors. The girl Cello and her friends are the last ones who can still perceive rhythm, and fighting in time with the beat is the only way to restore order.
Rhythm Blade Law is designed around a core concept: rhythm should be the foundation of combat, not just a system layered on top of action. The game does not use quantization to automatically snap inputs to the beat; every attack triggers precisely at the moment the button is pressed. This means hitting the beat is a skill that must be truly mastered, and the game rewards those who can驾驭 the rhythm.
The weapons wielded by the girl Cello are all based on real instruments, recorded live in a studio by professional musicians: from cellos to xylophone dual blades, every slash is part of a genuine performance. As the player's actions become smoother, the game's soundtrack grows richer layer by layer.
Each adventure is reshaped by different musical enhancement effects, such as Reverb, Flanger, and Delay. Stacking different effects not only changes how Cello fights but also transforms the entire audiovisual experience of the run, making each build unique in both gameplay and sound. Between rounds, players can visit the Master's Shop to expand their arsenal; before entering battle, they can use the beat offset calibration feature to adjust the rhythm according to their device and personal preferences.
"We have always believed that the boundaries of rhythm games extend far beyond what is commonly seen. That's why we made the beat the reason for battle, rather than just background music. Every weapon sound effect heard in the game was recorded by real musicians; every attack triggers precisely at the moment the player presses the button. Today, the full performance finally begins, and we can't wait to hear what compositions players will create."
—Itamar Berner, CEO of RibCage Games
Core Gameplay
● "What you press is what you get" rhythm combat: No input quantization or automatic beat snapping. Every attack occurs the instant the player presses the button—hitting the beat makes it deadlier.
● Real instruments become true weapons: Every weapon originates from real instruments recorded in a studio, performed by professional musicians.
● Audible enhancement effects: Layer professional audio effects such as reverb, flanger, and delay to reshape Cello's combat moves and the auditory mix within a single run.
● Original soundtrack that grows with the player: The smoother the player's actions, the richer the musical expression, generating a unique soundtrack for each adventure.
● Puppet Core dark worldview: Explore empty cities and twisted circuses filled with endlessly malfunctioning puppets.
Rhythm Blade Law is now available on PC (Steam), PlayStation 5, and Xbox Series X|S, priced at 55 RMB / $17.99 USD. Enjoy a limited-time 10% discount on Steam during the first week of release.
About RibCage Games
RibCage Games is an indie game studio founded by four developers. They left the mobile gaming industry to create immersive PC gaming experiences they have truly loved since childhood. Rhythm Blade Law is the studio's first commercial release—a rhythm-action roguelite game built on a simple belief: music is not background noise, but the fundamental rule of the world. We insist on original creation and reject generative content.
