You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. Create 7-Zip SFX executable - Super User
The file appears to be a compressed archive containing a Spanish translation (indicated by "Esp") for the indie game Sacred Eyes , likely created by the user or group "EroGanso." SacrdEyes_Esp (EroGanso).7z
Right-click the file and select to keep the files organized. You can use 7-Zip on any computer, including
Select the mod files, right-click, and choose . Select the mod files, right-click, and choose
: Move the extracted contents (often folders like data , text , or specific .dll files) into the game’s main directory.
To "make a feature" or properly set this up as a game feature/mod, you will need to extract and install its contents correctly.