: It isn't built for "professional" publishing. Exporting a Scratch game to an app store or Steam is notoriously difficult, often requiring third-party tools that can be "janky". Stencyl: The Professional Evolution
is a professional-grade 2D game engine that uses the same "snapping block" logic but adds advanced physics, multi-platform publishing, and deep customization. Quick Comparison Overview stencyl vs scratch
If you are trying to decide which platform to invest your time in, you need to understand the fundamental differences in philosophy, export options, performance, and complexity. : It isn't built for "professional" publishing