Original image from Wikimedia Commons: https://commons.wikimedia.org/wiki/File:DST_in_the_world_(Detailed_and_labeled).png It is possible that Turbowarp can deal with the large image better: https://turbowarp.org/504745182/ This is an extreme example (the asset is nearing Scratch's 10 MB limit), and chances are, you probably don't need that high quality of an image. You can use something like Google images, which is what I used before. For converting many images, I made a bitmap to vector costume converter: https://sheeptester.github.io/javascripts/tosvg.html
