Unfortunately such tools don't really exist nowadays, maybe Roblox, but nothing outside of that.
Check out Godot, which has tutorials for creating a game: https://docs.godotengine.org/en/stable/getting_started/first...
There is also the Blender Game Engine, which got split from Blender, but has a visual logic editor: https://upbge.org/#/documentation/docs/latest/manual/manual/...
Kids tools should be far more limited, it's useful both for creativity and to stop most crazy ideas, since they would be impossible.
Finally, it's a giant pain to get anyone to actually play what you make. How is a kid going to handle compilation, executable distribution, and much more. If you send an exe via email, the spam filters will catch it, if you find another way, the operating system will yell at you for starting an unsigned executable. If you want to make a web game, you'll have to figure out hosting, design, JavaScript, and all the rest. Sure, you could teach a kid this, but it would take months and any one impediment can stop the whole process cold.
The fact that I was able to figure out most of this stuff on my own, much of it without internet, goes to show that the tools I used had the perfect balance of complexity and limitations for my age. Of course nowadays I've moved way past them, but I can clearly see there's a gap in the mid-level tools that sit somewhere between a full programming language and Scratch which is too simplistic.
Interestingly enough, Arduino fills a bit of this niche. It's relatively easy but quite deep, perfect for a gifted child. The limitations of the electronic components also force you to push the limits of your capabilities in a way that a blank canvas just overwhelms you with possibilities.