Mix Universe

Indie· Building· Crafting· Audio Production

Early access since Jul 2023

Mix Universe is a musical sandbox game where you play as a Mixonaut connecting nodes to create music that you can upload to the universe for everyone to play!

95% positive · 126 reviews

Not yet

In early access, content still planned

High confidence

Content Planned

Not yet

In early access, content still planned

High confidence

Content Planned

Where to buy

Steam Updated 12 Oct 2026 $9.89 $14.99 −34%

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Evaluation

Mix Universe remains in Early Access on Steam, and developer Chris Zukowski is still adding to it. The most recent major update, Mega Update 6, released on October 9, 2026. It added 4-player online co-op so friends can build and edit mixes together, along with Universe browsing improvements, grinding on link rails, and performance work. The developer described the co-op release as a first version with bugs and missing quality-of-life features still to be addressed. The previous major update, Mega Update 5, released on May 27, 2026. It added Automator Nodes, 120 royalty-free instruments, a rebuilt modulation system, and the Mix Cloud service that replaced mod.io. Its closing section says the developer hopes to move forward with Mover Nodes next. On December 17, 2025, the developer said they had moved to a mostly full-time solo role on the game. On April 17, 2025, they committed to continuing free updates funded by sales rather than microtransactions. The game has not yet reached its 1.0 release, and Mover Nodes remain unreleased.

Evidence

Mega Update 6 adds 4-player online co-op for building and editing mixes, Universe and galaxy map improvements, grinding on link rails, and performance work; the developer calls the co-op release a first version with bugs and missing quality-of-life features still to address

news post · Oct 9, 2026 source content shipped

high

Mega Update 5 adds Automator Nodes, 120 royalty-free instruments, a rebuilt modulation system, and the Mix Cloud service replacing mod.io; its closing section says the developer hopes to move forward with Mover Nodes next

news post · May 27, 2026 source content planned

high

Media

Details

Developer

Chris Zukowski

Publisher

Zuko Media LLC

Achievements

Platform

Windows, macOS

Controller

full support

Steam Deck

Playable

Players

Single-player · Multiplayer · Co-op

Building Crafting Audio Production Sandbox Music-Based Procedural Generation Space Sci-fi Rhythm Relaxing Casual Exploration 3D Colorful Stylized Atmospheric

About this game

Mix Universe is a musical sandbox game where you play as a Mixonaut adding beautiful vibes to the universe.

Everything you hear and see is 100% real-time and editable in-game. It is designed with beginners in mind with tutorials and automatic vibe nodes to help make it so you don't need to know anything about music to have fun. For those who want to push it a bit further, you can edit each note, scale, and FX to get a node to sound exactly how you'd like.

The music you create in Mix Universe CAN be used for commercial purposes (Spotify, youtube, etc etc) so long as you are using the clearly marked royalty free instruments in-game.

If you run into any issues, please join the discord and lemme know! I am a solo-dev doing the best I can so every bit helps in terms of feedback!

Key Features

Create many different nodes and connect them together to play sounds and visuals.
Sounds can be chosen from a variety of built in libraries (Piano, Drums, Space Strings, Synths, and More)
Sounds can be altered by adding elements to them (Volume, Duration, Attack, Pitch, LFO, Filtering, Reverb, Delay, High Pass, Low Pass, Bit Crush, and More)
Nodes can be moved, rotated, scaled, and snapped to a grid.
Fully functional undo and redo system.
Allow sharing mixes on the universe using mod.io.
Aimed to be friendly to those who are new to music and music creation.

Node creation is super easy! You can click and drag to paint them down and they will automatically connect to their closest nodes.

Adding elements to nodes is as simple as clicking and dragging onto the nodes directly.

The entire node editing system is designed to try and make music creation as easy as it can be.

Every note can be edited after being randomly generated.

Drum patterns can be edited quickly and allows for a ton of variety.

All editing is built with multiple selections in mind.

There are other node types as well that are purely visual to help you make entire musical worlds!

After a mix is made you can save that and upload it to the universe directly in-game to share with the community. Then others can open up what you make, play it and potentially use it for inspiration to start something they create!