Maybe you could make a tutorial on Hungry Shark! It's a really fun game where you use a joystick and drag a shaft (or any thing, might be able to use emoji) and eat other fish and people.
You can leave out the violence and maybe change it to a fish eating fish food if don't want the shark as the main character.
I also think that You should make a doodle jump game based off of Bananadog's game changer project! It's really fun and popular, but it's also teaches very well!
Another idea I have is fruit ninja. You still haven't updated hat into the new update, but I suggest that you do so! It was really fun to learn.
It is also a great way for new Hopscotchers to learb about hopscotch!
Okay, so there are usually games with lives in it. Maybe you can make a tutorial on how to make something lose lives using values! How is it useful?
This way, instead of branching and being blamed for copying code, they can watch videos! This also makes the game more epic.
My last idea is a sine and coding project tutorial. Sine and coding may be hard to learn, but not many people know how to use it! It's very important to learn.
Remember you don't have to take my ideas, but there are just some simple ones that I think beginnners can code. :D