This due to the fact that the description has yet to be updated since GiacomoSorbi translated the Kata to Ruby and Python.

Let me know if there's any changes to the wording I can make that clarifies the problem for those working on either language.

Nice! I've just approved them.

There are no user test cases because they would reveal too much about how to solve the kata.

It's such a quick and easy kata that there isn't really any need for creating your own.

Are you sure this wasn't a general codewars issue? Do you keep getting the same unknow error on submission?

Nice Kata, or should I say Kadvert?

Look forward to going through the rest of the series.

Excellent kata!

I haven't received any further feedback so I am going to mark this as resolved for now. If others believe that it's worth amending the kata so that property names can't be changed then I can do so. Alternatively I could provide instructions so that the user should change two and find another means of solving the issue for the other two? This would expand the scope of the kata but could be a good idea.

Your allies are automatically added to a shared leaderboard so you can comptete directly against each other.

On completiing a solution you can also look at solutions provided by your allies which ycan lead to further discussions.

Can't think of any other uses beyond those two.

The concept if a little confusing for what is a nice and simple kata.

Should be move to 7kyu in Javascript.

The kata is aimed at beginners.

Why the Array tag? Should the solution involve iterating through an array of all functions outlined in the list?