How to conduct a computer science lesson at school?

Question

IT education

It so happened that I had to conduct a computer science lesson at school.
They asked to conduct in a playful way.
I had an idea to find the simplest game constructor and give them the opportunity to create a game, but I cannot find such a program.
Do you have any ideas on how to conduct a lesson at school?

Answer 1

https://developers.google.com/blockly/
But the question is more about you - can you interest them and lead them?
If you don’t already have ready-made patterns of behavior with children, then you will have to try hard