History YMMV / BestFiends

* NightmareFuel: Vincent originally had dark rings in his eyes that were disturbing to some. He was later modified to remove this issue, although if you look closely, you can still see some remnants of the ring.

* AwesomeMusic: The score might be repetitive, but at least it takes 500 listens to wear on your nerves.

* ScrappyMechanic: The Granny Slug levels implement the theme of sneaking up on Granny while she's napping by sending you all the way back to the beginning of the five-level adventure - yes, even back below levels you've already beaten - if you lose even once, thus "waking her up". It can get extremely frustrating to have to replay the same few levels over and over again just to get one more shot at a level you can't beat, whereas most other levels in the game will only require that you have enough Energy to play again.

* BaseBreaker: Anyone who often acts as the LastLousyPoint that people often miss before reaching the final level of an update will often gets this treatment.
* TheyCopiedItSoItSucks: The game has received criticism for being too similar to ''VideoGame/BraveFrontier''. Everything from its cute designs to its level-up system in which characters evolve by reaching certain benchmarks to the basic gameplay scheme, even down to the name which uses the same initials. One could argue it's essentially a more family-friendly version of ''Brave Frontier''.

* ViewerGenderConfusion: Brittle's younger forms and all of Karma's forms are easily mistakable for male, as they lack eyelashes and lipstick like other female Fiends.

* TheyCopiedItSoItSucks: Cute designs? Check. Good variety of characters? Check. Level up and Evolution System? Check. Puzzle mixed with Strategy game? Check. B and F as the game initials? Check. No doubt it ripped off VideoGame/BraveFrontier with a lighter story and different theme.
** An even better proof is that the fact that the fiends first seen in the grasslands are pretty much like the Six Heroes:
*** Temper = Vargas (Both act like both the SeriesMascot and the TheHero)
*** Howie = Eze (Both left their places for a reason and carries something special)

*** Kwincy = Atro and Magress (Kwincy has Atro's superhero tendencies and Magress's lost of their original forms)
*** Brittle = Selena (Both were the only girls of their respective groupings and have downer personality but managed to improve it later on)

* EnsembleDarkhorse: Every Fiends that aren't the first five are like this.

* UglyCute: The bugs, especially when they upgrade.

*** Temper = Vargas (Both acts like both the SeriesMascot and the TheHero)

* TheyCopiedItSoItSucks: Cute designs? Check. Good variety of characters? Check. Level up and Evolution System? Check. Puzzle mixed with Strategy game? Check. B and F as the game initials? Check. No doubt it ripped off VideoGame/BraveFrontier.

*** However, unlike VideoGame/BraveFrontier, it has MultipleDemographicAppeal.

*** Brittle = Selena (Both were the only girls of their respective groupings and have downer personality but managed to improve it later on)

* EnsembleDarkhorse: Every Fiends that aren't the first five (except Dennis sometimes) are like this.

* BaseBreaker: Dennis is lovable just like the others, but is hated due to the fact he often acts as LastLousyPoint that people often miss before reaching the final level of an update.

* BaseBreaker: Dennis is lovable just like the others, but is hated due to the fact he often acts as TheLastLousyPoint that people often miss before reaching the final level of an update.

* EnsembleDarkhorse: Every Fiends that aren't freed in the Green Glades are like this.

*** Howie = Eze (Both left their places for a reason and caries something special)

* TheyCopiedItSoItSucks: Good variety of characters? Check. Level up and Evolution System? Check. Puzzle mixed with Strategy game? Check. B and F as the game initials? Check. No doubt it ripped off VideoGame/BraveFrontier.

* TheyCopiedItSoItSucks: Good variety of characters? Check. Level up and Evolution System? Check. Puzzle mixed with Strategy game? Check. B and F as the game initials? Check. No doubt it ripped off BraveFrontier.

** An even better proof is that the fact that the fiends first seen in the grasslands are pretty much like the Six Legendary Heroes:

Temper = Vargas (Both acts like both the SeriesMascot and the TheHero)
Howie = Eze (Both left their places for a reason and caries something special)
Tantrum = Lance (Both were someone special before going on a big adventure)
Kwincy = Atro and Magress (Kwincy has Atro's superhero tendencies and Magress's lost of their original forms)
Brittle = Selena (Both were the only girls of their respective groupings and have downer personality but managed to improve it later on)

** Not convinced, Tantrum is the military version of Vargas, Temper is the Batman version of Lance, Howie is the WizardClassic version of Selena, Brittle is the nervous version of Eze, and Kwincy is the combination of Atro's yellow and Magress' scariness.

TheyCopiedItSoItSucks: Good variety of characters? Check. Level up and Evolution System? Check. Puzzle mixed with Strategy game? Check. B and F as the game initials? Check. No doubt it ripped off BraveFrontier.