09-20-2017, 04:15 PM
Hello and welcome. I think they can post everything under sprites category they need no background, however, all pictures must be in png or gif format. Try to do pictures between 5-10 mb not to exceed because these very long or not at all are loaded all about it is recommended in a zip file to packs. Note that only zip files are accepted. Otherwise there are no restrictions how big the file must be they should only be no smaller than 8x8 pixels.