* The entrance of the SecretBoss
* The existence of this game at all, really. Mega Man's 25th anniversary was shaping up to be a complete bust, due to [[Creator/KeijiInafune a]] [[MegaManLegends number]] of [[{{cancellation}} factors,]] when the top brass of Capcom America were shown a fan game that would potentially be perfect for the event, seeing as how ''VideoGame/StreetFighter'' was also celebrating 25 years. So they officially hired the fan, provided funding and support, and got the game finished and provided for free. And as of 2017 and the announcement of ''Videogame/MegaMan11,'' the game is still officially available.