I don't know for sure, but the rules say you can use any game engine so I think it counts. Best of luck on the jam.
Scratch ain't a game engine yk, It is one of that WYSIWYG (What You See Is What You Get) programs that act like game engines but they actually aren't.
I think it is an engine and it isnt one
even through scratch isn't a game engine we can make anything with it if we know how to do it and i will prove it
we know that bro