A 3D vehicle derby video game rendered in three.js and run on a physi.js physics engine. UV maps designed in Adobe Illustrator; meshes created in Blender and imported as glTF.
Physijs runs a web worker, which, if run locally, violates the cross-origin policies of some browsers (including Chrome).
To play Bus Derby without hosting it, you'll likely need to run a local server instead of simply opening index.html. There are a number of ways to run a local server, but one quick way is to use http-server. To do this, first install it with npm:
$ npm install http-server -g
Then just CD into the bus_derby directory and run:
$ http-server .
You'll now have a local server running at http://127.0.0.1:8080.