When you take one of the most beloved and informative games of all time, jack up the difficulty somewhere just past sane, and hold it back from an adoring public for the better part of a decade, you can cause an ostensible adult to go airborne.
Ninja Gaiden was an odd game for an odd time. It was part of the inescapable ninja craze of the late ‘80s and early ‘90s that I appear to have never grown out of, judging by the star tattooed on my shoulder. There were many other ninja games from that time, ushered in by (among other things) the Teenage Mutant Ninja Turtles. The key difference between this and the rest of those games, though, is a simple one: Ninja Gaiden is totally awesome.