Hello everyone! I'm glad to announce that a demo version of the level editor is now available to download! It lets you try out some of the features that the 1.0 version releasing alongside Alpha 6 of Ultimate Edition will include. Enjoy playing the demo, and if you would like to know how to share a level, please watch the video attached above.
NOTE: The ability to save and load levels is unavailable in the WebGL/Browser version. If you want access to those features, please download the level editor.