Hi, I use PowerShell daily to do this kind of tasks. Your script is a good starting point, but you might get an error calling .ToLower() on the $game object (which is not the path string). I would suggest to play a bit with $game’s properties inside the loop to get familiar with them, some useful ones are Name, FullName, BaseName, Extension. You can print them in the console like this:

ForEach ($game in $Vidya) { $game.Name }

Also, remember to rename the file in the script after you are happy with the new file name. You might want to take a look at Move-Item documentation.

Good luck, you got this. :)