Top Ten Most Evil Undertale Characters

The Top Ten

Player (Genocide)

Death is a very serious thing. It's sad, but it happens to all of us. And everyone wants to make the most of it. But some people seem to not care. They just kill because it's easy for them even if you kill someone who's trying to kill you, you are no different hen that person.

To press that reset button and commit mass genocide on familiar, friendly characters, only to hold the blame on Frisk and Chara.

The truth is, it was your choice to claim the timeline as your own and put it to ruin because of YOUR own desicion. Why blame Frisk? They are only a puppet being played in the hands of none other than yourself.

Chara was only brought to life after your own hatred had resurrected them. Chara didn't commit the genocide, they were a byproduct of what you did. In fact, Chara wants nothing but to punish you for destroying the timeline for the price of your corrupted, twisted soul.

To put it simply, the one pulling the act, the one true villain is really you.

And despite everything, it's still you.

I think YOU are the main villain because Frisk is merely a toy for you to play with and Chara only wants to erase the timeline to forget this and move to a pacifist route, and don't want to here you nonsense about her or he killing Sans(RIP😪), because as far as we know, she or he could want to do it to not experience you're genocidal route! Jeez, don't blame it on the kids!

Everyone keeps blaming Chara. "Oh, Chara made Frisk kill Papy! I totally didn't kill him with the tough glove! " (I actually heard one of my friends say this) Dude, we don't even meet Chara until after the Genocide run. They also try and stop you in a few spots. If it was up to me, Chara would be a lot more "Guardian of the Underground"-like (For lack of better words). So stop saying they're evil just because you don't want to take the blame. Chara's innocent, but you aren't.

Chara Chara is a character in the game Undertale by Toby "Radiation" Fox who is one of the seven people to fall to the Underground prior to the fall of the player character. Her name can be changed by the player and will be assumed as the player character, until the Pacifist Route when Asriel asks for the more.

I feel like she actually should’ve been number 1. She takes over Frisk’s soul entirely. And you should know what happened when she did. She was on a rampage. Killing monsters without mercy, even killed Papyrus who never threatened to kill Frisk. She destroys everything no matter how you decide, and then STEALS YOUR SOUL! She should definitely be number 1, as she is the true satan of Undertale. And then she haunts you for the rest of your time playing Undertale. If you play the pacifist route after doing the genocide, she brings you into an after-game GENOCIDE ROUTE AND KILLS ALL OF THE MONSTERS JUST WHEN THEY’VE MADE IT TO THE SURFACE! She has no remorse for her actions. She is no longer human. She’s a DEMON!

Asriel: I did many bad things of my own volition.
Fandom: No, it's okay! You're amazing! We love you!

Chara: I did one bad thing as a result of the player's actions.
Fandom: EVIL! 11

It's actually not us; she gave us the decision to erase the world. if she didn't exist, I bet the genocide route would either not be possible or you would just go to the surface by absorbing the souls and boom, game over.

I think its funny that this is the first thing I see. Personally, I would put The player or Flowey at the top. Chara never made you do Genocide, did they? That was all on you. YOUR choice, people.

Flowey Flowey is a flower in the RPG Undertale. He is the first character you meet, and also your best friend.

Flowey is.. I think pretty evil, but he kinda.. couldn’t not be evil? I mean, he had no soul, which means he couldn’t feel for anyone, so he just pushed them away from his life. Plus, as the game said ( I think XD ) The more you distance yourself, the easier it is to hurt people. Flowey started to distance himself, and his curiosity took control of him. He say in the genocide, he wanted to know what would happen if he killed them.. and.. uh.. I’m rambling aren’t I...

Nothing like casually murdering a lonely child who fell down a mountain into a place where you run for your life while monsters rip your soul out of your still living body for their king to consume and wipe out mankind with! (I don’t care that was a mouthful to read)

Definitely the second villain because he has killed who knows how many monsters by now!

My enemy likes flowey and she is the most evil person on earth

Sans Sans or Sans the Skeleton is a character in the 2015 RPG Undertale created by Toby Fox. He is a lazy, pun-loving skeleton who is a supporting protagonist in the "pacifist" and "neutral" routes of Undertale, and a heroic antagonist/final boss of the "genocide" route. He is known for his incredibly difficult more.

How the hell is Sans evil? The only moment when he was evil was when he was fighting you on genocide, but he had a real reason to

He will be as ruthless as Undyne the Undying if you take the genocide route. He is the genocide final boss

Anything from this point on is not evil. Even though Muffet is very stingy with her money.

Sans is pretty nice. He is just mean to Chara.

Undyne Undyne is a main character in Toby Fox's 2016 RPG, Undertale. She is the heroic fishlike captain of the Royal Guard, who takes it upon herself to protect the monsters of the Underground. Her name is derived from the word "Undine", and is a pun on the word "Undying". Her most loved monsters are her mentor, more.

Undyne is just defending the Underground from your shenanigans, especially in the genocide route! The player is the most evil!

She attacks toriel in the exiled queen ending.

just wants 2 do her job

Asgore Asgore Dreemurr is a boss monster and the king of the monsters in the 2015 RPG Undertale made by Toby Fox. Asgore is the portrayed main antagonist who plans to acquire seven human souls and use their power to break the barrier that seals the monsters underground . Aspects of his character are hinted more.

He literally asked the player to live with him, he probably did this to the other six and then killed them in their sleep.

Remember? He's the one who killed and took 6 human SOULS.

He has too he doesn't want too

How is he evil?

Mettaton Mettaton is a character in the popular 2015 RPG game, Undertale. He is a robot with a soul built by Dr. Alphys, and is the sole television star of the underground. Mettaton is a popular character in the fanbase. His notable features include his legs, and his catchphrase "OH YESSSS!"

She abandoned napstablook and tried to kill some random kid!

From what I heard this one.

She just wants glamour!

Is it weird that I feel like he’s transgender

Alphys Alphys is an adorably dorky, lab-coat-wearing, bespectacled, yellow-skinned lizard scientist who resides in her lab in Hotland in the critically acclaimed cult classic RPG known as Undertale, wherein she partakes in the daily act of watching insane amounts of anime and having a vast majority of the more.

Her lies put you in danger. Also she made the amalgamates.


He is The one who started this all. STOP blaming chara or Player genocide or anyone! The only one to blame is jerry! If not jerry, chara won't be evil so she won't make you such bad! Jerry is The only evil character

Jerry wastes so much time in the game

Jerry... Nobody likes you..

Very hard to KILL.

Papyrus Papyrus is a character from the 2015 game Undertale, made by Toby Fox. He is the Younger brother of Sans the skeleton, royal guard in training, and a sentry in the town of Snowdin. Opposite to his brother, papyrus is active, loud, and full of himself; but in an endearing way. Papyrus means to become more.

Papyrus should absolutely NOT be on this list! Whoever voted for this... You are nutcases! Show me where in the game that Papyrus is even the LEAST little bit evil!

Why papyrus even at the list anyway? He never did anything wrong!

He's tryes to joke around NOOB

The Newcomers

? River Person

He is the only one (Besides sans) who knows Gaster! Isn't that suspicios and evil!? (Please mind my grammer

? Omega Flowey

The Contenders


He is not evil Flowey is evil and I want his hoodie for Christmas

Don’t judge me it looks comfortable

Muffet Muffet is a character from the game Undertale. She appears in a region called Hotland, selling pastries to raise money to rent a heated limo to help the spider clan from the Ruins (who are also raising a bake sale) reunite with the one in Hotland because the spiders can't cross Snowdin.

She was willing to kill a child for money. Plus, all spiders are evil by default.

I hate spider. That it.

He's evil right.

Metatton told her you kill spiders.

Mad Dummy

He fires his dummy companions, hires robots replacements, fires them, then throws a knife at you.

He is terrible to his co-workers/employees

He's just mean

he not good boi he try to kill the player

Annoying Dog

Toby fox must be the worst guy in the world!

He killed everybody and my family

Annoying yet cute.


Heats Flamesman

You dirty little time waster, the first time I played, I actually thought I had to remember the name for something IMPORTANT...NOPE

He distracts people who get him by making their brain focus on his name...

Toriel Toriel is a main character in Toby Fox's 2016 RPG, Undertale. She is an amazing blend of goat and mother.

Not evil! Although I wish Toriel was less sensitive about the soul-taking thing, I mean humans were douches to the monsters so what is seven lives, right? Also Asriel’s name is Asgore x Toriel’s couple name if you didn’t already know now you do.

Although seems nice, she secretly hates humans. When Toriel tells the player to stay there, she has absolutely no intention of returning, leaving the player there to rot. She also refuses to help with puzzles, and also despite pretending to be so protective, you still can die in her battle. (You cannot die to Papyrus)

Sure I think she evil.

Asgore betrayer


This plant thing has made a handful of new players quit/give up.

He's just mean.

Vegetoid.. I understand you fed me... but nobody likes you... sorry bruh, it’s da truth..


They kill people sometimes


W. D. Gaster

From what I see, people should feel bad for him. He's been stuck in the void. I'd understand if he would want to kick my ass. because I'll beat him anyway. Wait... I forgot. " How can you kill something that doesn't even exist ".

Napstablook Napstablook is a secondary character from Toby Fox's 2016 RPG, Undertale. He is the cousin of Mettaton, who left him in order to become famous. Due to this, poor Blooky has crippling depression.

Altho he is very sad all the time he might be hidding somthing evil well probably not

Temmie Temmie is minor character from the 2015 game Undertale made by Toby Fox. Made in the likeness of her artist, Temmie Chang, in appearance and character. Both a character and a species of monster, temmies are defined by their mix of cat and dog features, as well as their broken English. Their hidden village more.

She's cute but kind of selfish.

Greater Dog
Quacky Guy
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