That seems to work for each part individually, but when you get the end of a sequence it stops working (certainly that's my experience using SWF Opener). Really I wish there were another way, because this feels a little like sneaking around, since they've not actually made them available for download. Well, really I just wish they would agree to have their beautiful games available for download...
Thanks for the tip, though, and thanks for your posts on FDM and FlashGot - I've been using both for awhile, but had no idea they were so useful!