What Is Sonolus?

Sonolus is a next-generation rhythm game platform that lets you explore rhythm games, connect with other players, and create and share your own levels and replays. It supports solo play, playing together with others, and competing against other people. If you want a single place to discover and build rhythm game content rather than being locked to one title, Sonolus is aimed at you.

What Sonolus actually is

Sonolus is best understood as a platform rather than a single game. The site describes it as a "Next Generation Rhythm Game" and frames it as a world of rhythm games to be discovered, with room for solo, cooperative, and competitive play.

That means the experience is not fixed. What you play depends on the engines, levels, and servers available to you.

The core idea: script-powered engines

The defining feature on the site is Script Powered. Sonolus provides a scripting system that the site describes as powerful and performant, and it says you can create "any rhythm game engine imaginable."

Two use cases are given directly:

• Replicating an existing game — rebuilding a rhythm game's behavior as an engine.
• Creating an entirely different engine — designing something new rather than copying an existing title.

This is the mechanism that separates Sonolus from a normal rhythm game: the game logic is not baked in, it is authored through scripts. So the library of things you can play grows with what the community builds.

Servers for different modes

The site lists Servers as a major section and states that a wide variety of servers are available for different game modes. In practice, this is how the platform organizes what you can play and how you play it — different servers correspond to different modes rather than one universal lobby.

What you can do on the platform

Based on the site's own description, the main activities are:

Getting the app

The site provides direct downloads for two platforms:

• Sonolus_1.1.4.ipa — for iOS
• Sonolus_1.1.4.apk — for Android

The page labels this as Sideload, meaning you install the app from these files rather than through a standard store listing. The version shown is 1.1.4.

Where to go for details

The site links out to two resources for deeper information:

• Sonolus Wiki — for documentation and reference material.
• GitHub — for the project's code and related repositories.

If you want to understand the scripting system, build an engine, or find out how servers work in detail, those two links are the places the site itself points to.

Who this is for

• Players who want to try many rhythm games and modes in one app, including solo, co-op, and competitive play.
• Creators who want to build levels, replays, or full engines using a scripting system.
• Communities that want to share and compete around custom content.

If you only want one finished, officially published rhythm game with a fixed song list, Sonolus is a different kind of product — its value comes from the engines, levels, and servers that get created and shared on it.