YMMV / Mushroom Kingdom Fusion

  • Awesome Music: Most, if not all, of the music tracks are remixed versions of the originals. Most, if not all, of the music is awesome. Mostly because they just took awesome music from other video games.
  • Breather Boss: The Necromancer, after Corpse Of The Behemoth, perhaps the most brutal stage in the game.
  • Complaining about People Not Liking the Show: Some of the developers of this game are known to get defensive and even retaliatory if anyone even mildly criticizes anything done in this game, whether it is level design or enemy placements. It's gotten better.
  • Demonic Spiders: The Flood corrupted Pansers are even more aggravating than their original counterparts due to how much faster and more aggressive they've become. They're dangerous even when alone.
  • Ensemble Dark Horse / Memetic Badass: The invincible debug character, Vinny (a Palette Swap of Mario), has achieved this status among the community. Some call for him to appear in the actual game as a boss of some sort.
  • Exiled from Continuity: If you're going to make a contribution to MKF, make sure that your ideas for characters, levels, and such aren't from a game made after June 2008. Music's fine, though.
  • Game-Breaker: Vile and Zero are supposed to be this. Some accuse Tails of the same. The game is still Nintendo Hard, so...
  • Germans Love David Hasselhoff: Two of the most thorough Let's Plays for beta versions have been done by Germans.
  • Memetic Mutation: Within the community bosses exploding certainly falls under this, along with the Caco Birdo.
    • WILL THIS BE IN MKF?: A question that gets asked constantly on anything Video Game related on the developers' YouTube channels, including videos of other Mario fangames.
    • ...and of course the ever-popular "BUFFALO LAWNCHAIR", a glitch in an earlier version that caused the Metal Slug Heavy Machine Gun to fire a constant (and amusing!) stream of buffaloes.
  • Nightmare Fuel: Demon Realm, Gehenna, and Twisted Reality.
    • Wart's Nightmare, the final level, and the monsters of Super Mario Bros. 2 become corrupted, decayed, and distorted by the parasitic Flood. Seeing what happened to the cute, cheery enemies is even more unsettling when they explode when defeated.