Here is a Free Flash Downloader to solve your problem.
Moyea Free Flash Downloader is a handy and free swf downloader which can easily download SWF files and flash games from Internet. It runs on Windows 7, Windows Vista or Windows XP.
1.Open Moyea Free Flash Downloader, fill in "URL address" with the url address of webpage you want to download flash games from.
2.Click "Go". URL addresses of all the SWF files on the webpage will be listed on the below interface.
3. Select one of those URL address, and view the flash in the window on the right. There are two control options to be choosen, Play or Stop.
4. In Download SWF menu, you can select download folder, and start to download flash games which you like.