My Take
The mechanics of this site are easy to pick up on, for teachers and students. This would work wonderfully for a middle school or high school class who is new to coding, and teachers are able to see both the inner workings of students' projects and how it looks when run. I highly recommend using this site in classes for in-class assignments and homework.
How I Use It
I would use this product to teach students the basic elements of code and show them the mechanics so that they can create their own games and work on these in class and for homework.