The FFR velocity engine link in that random thought is an invalid link. It's
http://www.flashflashrevolution.com/...y/ffr_Wide.swf
You should also include Tarrik's swf link (not just the page) -
http://zestorax.zxq.net/ffrndanotherway_1130.swf
I suggest just giving the .swf links, it's a bit confusing to put the game pages in because those links don't work on the standalone player, only the direct .swf links do.
DF engines:
Velocity
Legacy