Just going to chime in here with a recommendation of GDevelop. It's an open source 2D engine that feels like mixture of Stencyl and Construct 3. It requires no programming languages, although it can be extended using Javascript, if you want. Games can either be compiled or output into HTML5 that can be uploaded to places like Itch.io to run in browsers.
I've found it exceptionally well suited to: Point-and-click adventure games, platformers, puzzle games, and 2D scrolling shooters. I'm sure you can easily make other genres as well, but I'm new to it.
You can find more details here:
If you want to see my own test I made after poking around in it for about 13 hours, you can see that here.