* AllAdultAnimationIsSouthPark: Much like SonicForHire, Mega Man Dies At The End features a lot of bloody violence, sexual content, and uncensored cussing. Though it really isn't as bad as the aforementioned series.
* CrowningMusicOfAwesome: The 8-bit rendition of Kansas' "Dust In The Wind" that plays when [[spoiler:Samus and Guts Man die]].
* [[spoiler:[[HesJustHiding She's Just Hiding]]]]
* HoYay: Mega Man and Gutsman get a fair amount, down to Gutsman buying them friendship rings that say "Butt Buddies". "Because we're buddies... who kick butt!"
** Affirmed during 'Mega Villains', when Mega Man is asked if he and Guts Man are going out, Mega Man denies it, while Guts Man confirms it.
* TearJerker: Some people have considered Guts Man's death to be pretty sad.