Posted November 08, 2025 by PANDAKO
The "Rapier 3D for WithThreeJS (R4W3JS)" extension enables the use of the Rapier 3D physics engine within WithThreeJS.
GDevelop includes the Jolt 3D physics engine, but it cannot be used with WithThreeJS.
Instead, please use this extension.
The "Rapier 3D for WithThreeJS (R4W3JS)" extension can be downloaded from the WithThreeJS page.
Import both WithThreeJS0.0.0.json and R4W3JS0.0.0.json into your game.
For basic usage, please refer to this video tutorial.
Rapier.js (rapier.js)
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