Hello!
Today we have a major update for you: We added the level editor to the demo!
It doesn't support uploading levels to the Steam workshop yet, but you will be able to fiddle around with the tools :)
There might be a few quirks here and there as this editor is a work in progress. If you encounter any issue, be sure to let us know.
Besides that, here is the changelog for this version:
Added Level Editor
Added Main Menu
Reworked Wishlist screens
Fixed wind sound volume not updating properly
Changed wording of the exit game confirm dialog box
Have fun playing and creating levels :)