How to create a sliding puzzle like this example.
finally I got it.
Here I leave my final project of a sliding puzzle:
My problem is that I want to reduce my events.
I think there are many events for something that perhaps requires much less events.
Is it possible to achieve the same result with fewer events?
-project with few events and functional facilitated by the user Zutty
Any help I would appreciate.
This is my project:
I check it in a moment. Thanks.
edit1)
Excellent your project clarifies some things that are not explained in any tutorials I have seen.
As for example that you can give a position to a variable. I thought about it at some point but I had no idea if it could be executed or how.
I think a specialized tutorial with examples of expressions and those things that would help to reduce the number of events events is necessary. 
I will continue analyzing your puzzle to understand the mechanics of it.
Thanks for the help.
Thanks Hoar. There’s a minor issue in this project that I’m trying to solve. If you click right between the two tiles the click move them both. I have no time at the moment but I’m sure I can find a way to fix it.