VRChat Ultra Dynamic Movement System

Ultra Dynamic Movement

Ultra Dynamic Movement is a plug-and-play VRChat world asset that lets players walk around objects in a Mario Galaxy style way.

Drop it into your world, add a gravity field to an object, and players can run around spheres, curved surfaces, planetoids, cylinders, and other unusual shapes without falling off as soon as the floor stops being flat.

What It Does

Lets players walk around spheres and curved objects

Creates Mario Galaxy style gravity movement

Includes ready-to-use gravity field prefabs

Works with planetoids, tubes, cylinders, and custom shapes

Lets players automatically enter gravity zones

Lets players step back onto normal floors with configurable detach settings

Includes simple settings for gravity strength, direction, and priority

Built for VRChat worlds using UdonSharp

Great For

Tiny planets

Space worlds

Gravity puzzles

Adventure maps

Surreal rooms

Walkable sculptures

Any world where “down” should change

UDM is made to be easy to drop into a scene and start experimenting with. It gives world creators a simple way to add curved-surface movement and playful gravity zones without needing to build a custom movement system from scratch.