I wanted to download newgrounds. Pretty sweet flash games where I can play the
whole site offline. But some flash games have a play button before the swf
loads. So they go undownloaded. However, I found the domain they upload all
swfs: unload.ungrounded.com. It's blank page if you visit it as it's typed,
but each swf has a different subdomain, following the domain, e.g.:
<http://uploads.ungrounded.net/221000/221483_Play.swf>

How can I download all the swfs from ungrounded