Board Thread:Questions and Answers/@comment-27036510-20160319063228/@comment-1633483-20160319185253

When you download the file, usually you'll need to unzip it using a program such as WinZip or WinRar. After you have done so, move the file ending in ".package" to "Program Files (x86)/Electronic Arts/SPORE/Data" (if you don't have Galactic Adventures) or "Program Files (x86)/Electronic Arts/SPORE_EP1/Data" (if you do have Galactic Adventures). Hope this helps!