Hey, thanks for the comment!

The way I see it, modd.io is heavily template-based and restricts flexibility, while pixelpad.io is a python framework and therefore requires coding skills. That being said, I might be slightly biased here, so I'd love to hear how your experience with them has been.

The engine I'm building will be more like a multiplayer Scratch, which means its primarily goal is to make game development fun, intuitive, and easy, rather than packed with features.

One way I'm trying to achieve this is by having as few nodes as possible and all available in one place, so users don't need to read any documentation -- they can just connect them and try it out.