It would be nice if there were extra puzzle/levels at the end of each lesson where teachers could play and test the code without affecting the code area that you are teaching. I’ve created a few sample coding puzzles in the level that I am teaching for a quiz but then I have to go to version history and start over for teaching. It is really hard to remember which level you did your testing on to go back and view the history to show students the correct answer.
I am teaching Units 1, 2 and 3. This would also be helpful in Unit 2 for the HTML coding.
I know I can probably create another account to do this but jumping back and forth is sometimes difficult.