To access the contents, you need a program capable of handling .7z archives:
Once extracted, you will likely find .png or .bmp image files. Here is how to use them in common scenarios: tilesdies.7z
Could you tell me which you are trying to use these tiles for so I can give you the exact folder path? To access the contents, you need a program
inside the folder; it usually contains specific installation instructions from the creator. To access the contents