This was an entry for the Peer to Peer challenge in 2014 (website now offline), however I didn't have enough time to finish the project and didn't end up submitting it. It's a game where you control a ball and roll down a pipe. It's 3D, too.
Since this was meant to be a competition entry, the code is a bit rushed. It was also the first time that I implemented an entity component system and worked with Three.JS.
Install Dart & Dartium. Run pub get to update the Dart dependencies of the project. Then you should be able to open p2pentry/web/p2pentry.html in Dartium. If the canvas remains white, use the --allow-file-access-from-files flag when starting Dartium.
See LICENSE