Top 10 Strongest Undertale Characters


The Top Ten

1 Sans 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.

I'm only voting here because I wanted to say something. This isn't about "Favourite characters". It's about the strongest character. Sans isn't the strongest, example, Frisk/us/Chara can whitsand death determination (i'm not talking about the resets). If you're talking about how he has the Kr/Karma ability, it doesn't matter. He may be difficult but that's different from strength. His karma ability makes it so that his bones don't disappear and makes it so you get poison. Chara Literally killed your game with 230+ 9's... Though... We are able to hack the game, so can Toby...

Thank you very much for this much needed comment. I've seen several karma and favorite votes. I personally voted for Chara. - Darktail_of_FireClan

Sans is VERY hard to beat. He dodges and he has many abilities to kill you: telekinesis, gaster blasters, and more... And he can be smart in certain situations.

Sans is the best I love line he says in the fight it.S a beautiful day outside birds are singing flowers are blooming and on days like these kids like you... Should be BURNING IN HELL

When life gives you hell...
Sans is what life means.
Sans is known for 5 words.
Dunking. Puns. Roasting. Bad Time.
Good enough? No explination needed.
No, I know this is not favorite character, Ill get into subject.
Sans is at his strongest with KR, aka Karmkc Retribution, which means the more sin you deal, the stronger KR is. If you do genocide, Sans's judgement catches that and that's why he is so strong.

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2 Chara Chara Chara is from the video game "Undertale" and serves as the unseen narrator in the pacifist, neutral, and genocide routes. They are the evil protagonist in the genocide route, along with Frisk and Flowey. They are unseen in any other route, despite being the narrator. They crash your game when you reply more.

Chara should be FIRST! Not Sans! Did you see how much damage they did when they killed Frisk/us/our game.

She is CLEARLY stronger than Sans for obvious reasons. And besides, she can one shot almost anything

Sans shouldn't be first, chara did (insert 153 9s) damage with one strike

She kills all the monsters in this game!

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3 Asriel Dreemurr Asriel Dreemurr Asriel Dreemurr is a character from the 2015 game "Undertale". He was created by Toby Fox. more.

Asriel has sans soul, so how can sans be stronger?

Asriel is god sans ain't nothing no more

He has infinite health and defense.

Blasters? Check.
Controlling stars? Check.
Harnessing lightning bolts? Check.
Swords? Check.

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4 Frisk Frisk

Frisk should be number 1 not sans. You the human can defeat sans. The human can defeat anyone. You can spare and fight.

I think Frisk would be the strongest because the human has a chance to win any battle that comes

This kid can beat sans

I voted here because I have something to say. I am 100% not hating, but Frisk DIES to Sans more than you KILL him. Therefore, Sans is stronger. You die to Asriel Dreemurr but do not die, with the game saying, but it refused, so technically the power of hopes and dreams helps you win. In Omega Flowey, you (probably like DanTDM) beat him (maybe) in a few tries, so O.F. is stronger, Undyne Undying can probably beat you a lot, I don't know how many times you die by them, but the fact is: FRISK IS NOT THE STRONGEST CHARACTER! SANS IS! HE KILLS U MORE THAN U KILL HIM END OF STORY! Srry :/ had to put that out there. But, still, I am with Sans all the way. Sorry, Frisk is strongest fans :(. Thumbs down my comment if u want, but I am with Sans on this. (Lol, every comment I find is that the voted character is stronger than Sans).

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5 Gaster Gaster W . D Gaster is one of the characters from the very popular game, UnderTale . Basically, he was once the royal scientist long ago, but then was forgotten and left in the void . more.

Canon:? Fanon: OP, Void-torn god - Chara

He's not strong when you see him in the game,but when he was a scientist and COULD attack he was badass

Gaster the strongest and NOT SANS because sans the weakest cause he can only deal 1 damage and suck your healt!


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

Why so low, let's not forget that in geno run Flowey mentions she(i know she's a boy but I always imagined and always will imagine her as a girl) lived through if not thousands of timelines, in some she was nice in some she slaughtered everybody, but she also says she never got to even touch the six souls, so she murdered EVERYBODY without being Omega Flowey, also her "friendliness pellets" bring you down to JUST 1 HP, wich NO characters do!


7 Undyne 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.

She too can use determination, that was the burning feeling she couldn't describe, and no matter what run you are doing, if you ever get her life to zero, she refills it.

Undyne is the only one that is determined, besides Frisk

I think undyin is the strongest #she could of kill chara #2 her spreaders go so quick I can barely escape #3 she is the most bad ass monster in undertale

Undyne can make you forget Genocide. Whats worse, her dialogue breaks the heart, such as This world will live on, it just breaks me. Sad, though. She is one of the last characters in the Underground that stand in your way... and you were her Pacifist BFF alongside Papyrus. 😭

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8 Asgore Dreemurr
9 Mettaton 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!"

He is stronger than Undyne because of 3 reasons. 1 He can dance on you and make you have to dodge tons of legs. 2. He has mini versions of himself to help protect him. 3. His standard form is indestructible and his EX form has lots of tricks like bombs thrown at you... legs kicked at you... mini mettatons thrown at you... and even his own power source. I think Undyne is strong... but Mettaton is slightly stronger. I think she should go here and Mettaton should go at number 8. Asgore would go to 7.

I resemble metaton ex to the point were its scary, we're both so FABUlOUS

10 Annoying Dog Annoying Dog

He created the game. End of story.

He strongest Undertale character

The annoying dog can kill ultra sans

This character absolutely deserves to be number one on this list, there is no contest. He is, quite literally, the capital-G God of the Undertale universe: he created the world, and can do whatever he wants to it. Sans, Chara, Flowey, all of them are mere playthings created by the Annoying Dog.

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The Newcomers

? Mettaton NEO Mettaton NEO
? Whimsun

Whimsalot is the strongest it just can't be beaten

The Contenders

11 Muffet Muffet

She one shots me every time... End of story

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

Napstablook is the only character in undertale that can not die by chara or anything

14 Ultra Sans Ultra Sans

Who put Ultra Sans here? He isn't even a character in the game!

15 Jerry

Sans is tough. Jerry is the hardest boss in the history of gaming and makes all other bosses look easy. Sorry Sans, but you didn't make me rage quit 100 times then quit Undertale. I came back 2 weeks later and cannot get past Ruins Dummy.

One Punch Man's worst enemy. Too strong and can take on all of Undertale's characters at once and beat them. With its eyes closed. Without moving.

Sans can make him crap

I agree! Jerry can one shot goku, superman, chara, he needs to be nerfed right now! - Chara

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16 Papyrus 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.
17 Error Sans

Can kill every thing

18 Temmie 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.

TEmY iS poWerFuL

19 The Sassy Ruins Rock

If it showed its true power, it would be the 2nd strongest thing in Undertale, only Jerry is more powerful.

20 Alphys NEO Alphys NEO

She is considered to be the most difficult enemy.She is harder than Mettaton NEO whose does absolutely nothing but instantly takes between 900,000 and 999,999 damage.
Alphys uses Mettaton's attacks and uses yellow mode... She also uses straight beam projectiles that emerge from skeletal faces, known as " Gaster Blasters."
When she loses all of her hp, she resumes the battle after gaining determination. As the fight progresses she continues to melt along with deteriorating the music with her fast forward and rewind. after surviving the phase, she stands there to finally be taken out.

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List StatsUpdated 23 Sep 2017

300 votes
24 listings
1 year, 142 days old

Top Remixes

1. Gaster
2. Sans
3. Chara
1. Chara
2. Frisk
3. Asriel Dreemurr



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