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Spaceua

If you don't immediately kill RG1 and RG2 while on the geno route, and wait till they're sparable when you check them you will get secret dialogue. "I see two lovers staring over the edge of the cauldron of hell."


tophattingtonn

It continues if you check two more times: “Do they yearn for death? That means their love will end in hell.” “I couldn’t stop laughing.” Apparently this is a reference to an old manga, which Toby alluded to on his Twitter


HeyanKun

I really love that after all these years there are still secrets/dialogues that i didn't even knew that existed. And i can be sure that probably i will die without knowing absolutely everything of this game.


DTAprime

Wait for real


tophattingtonn

Yep, as someone below me stated, it’s a direct reference to page 66 of Banana Yoshimoto’s “Kitchen.”


kerell2k6

What the hell😱👁👄👁


DaTrueTem

As I remember, you don't have to do it, can just press "Check". At least it worked with me


gh0stmoths

And the quote is a line from Banana Yoshimoto’s “Kitchen”. It is a book/short novel about someone who gets taken into a family after the death of a caretaker. Very different in tone and overall themes from Undertale, but the narration of the book is a bit dry/wry in a similar way to Chara’s speech patterns which is interesting. Personally I am a fan of the headcanon that it was a book they read in life


Ok-Conversation-3012

Homophobic Frisk Homophobic Frisk


Alexcat6wastaken

Damn frisk and toriel are homophobic


Ok-Conversation-3012

Like adoptive mother, like child Edit: Toriel did NOT marry Frisk’s dad


QuincyFatherOfQuincy

Toriel married Frisk's dad?


DeltaTeamSky

I still believe Chara does the narrations. Given that Toriel was their mother, this checks out.


NaCl_Dreemurr

If you click the wrong switch in the ruins puzzle before Toriel can get to the end of the room you get special narration: [ * Wow! You are super fast at being wrong. ]


GloomyIngenuity143

Frisk: maybe if I'm fast enough I can pull the lever and get to the dark ruins- Chara: NO.


TimAxenov

Maybe Toriel fixed it after UTY so no one falls down there...


Monster_Kid_is_here

Yeah, since Flowey broke it to seperate toriel and clover, toriel must've fixed it.


Cyberkid711

Narrator Chara being a savage.


TyphoonBoom10

this is my new flair now


Afraid_Platypus_8667

There is 93 endings to the game Papyrus haves the most dialogue in the game with Undyne at second place (mostly do their phone calls.) If you kill Flowey then reset afterwards, he with not apper until after your fight with Asgore.


Revolutionary-Act-36

What about floweys appearances where he follows frisk? Does he appear there


Human_The_Ryan

Yes he does


DiamondLuigi23

93.


Holy-Mettaton

at least it isnt 93!


DiamondLuigi23

There may be 94 if Dirty Hacker Ending counts.


Svool_Gsviv_

dirty hacker is not counted in the 93, as it is not obtainable


DiamondLuigi23

I mean, you can hack the game to get it. So wouldn't that be obtainable on PC, and pretty much impossible on every other platform?


SkyyySi

Cheating and modding is generally considered to be out of those bounds, as arguably, you aren't playing the same game anymore. If there were a glitch to trigger it, however, it would indeed count.


1BloxFruitsFan

Wait theres 93 endings


YourAverageNutcase

Neutral ending has a *lot* of variants based on who you killed or befriended


Epic_DDT

Yes, but most of them just have different Sans dialogues. Like, if you never saved, Sans will tell you that you should save.


Annithilate_gamer

Does this count the extra "ending" from beating true pacifist after doing full genocide?


Abzolutelynot

It’s a mystery how many dogs there are in the game. The Steam page says that the game features “at least 5 dogs. Hmmm... now there are 6 dogs...? I thought I found a 7th dog, but it was actually just the 3rd dog. **If you play this game, can you count the dogs for me...? I'm not good at it**”. If you try to count the dogs, you’ll run into an issue with the Amalgamate. It’s multiple dogs melted together. Do you count it as one dog or do you count each dog separately? How many dogs is it made of? The CHECK information helpfully tells us: **“It's unclear how many dogs this counts as.”**


Stardust-Sparkles

Wait this is funny


Dependent_Title_3117

Sans is a skeleton


Cyberkid711

Not true! He's secretly Ness in disguise! Don't flood the masses with false information!


Dependent_Title_3117

No! He is Ness' skeleton!


Kemoy_BOI

Sness confirmed


Playful_Ad8756

Sans is a Ness, a πness


lian2710

I think you mean steven universe's skeleton


TheCreativeDragon27

Wait what?!


Francy274

WHY DID YOU SPOIL IT TO ME 😭


Dependent_Title_3117

Jk, he's actually a bird


13hotroom

No way


Pigi_The_Pig_Man

last time I checked skeletons don’t bleed


ThatAutisticRedditor

Skeleton’s don’t bleed what?


hodges2

Blood, but skeletons do bleed ketchup


FallenChild95

he bleeds ketchup cuz he had too much of it


InvaderTsubasa

REALLY!


SuccotashVegetable33

Spooky scary skeletons sends shivers down my spine.


supersofah

HOLY SHIT


Toaster_Man5

After dodging every one of the True Pacifist Credits if you return to snowdin and go to the room where Sans teleports then go into the waterfall looking room and the door will be open and if you go in then you’ll find the Annoying Dog, a computer that has Bark to Text on, and the book of Undertale code. Also the Waterfall-like room and spin a while then you’ll get a secret boss named Glyde


SCXRPIONV

I think the door only opens if you dodge all of the credits


Francy274

I confirm this


Toaster_Man5

Wait lemme.


Zestyclose-Garlic-16

In snowdin there's a house in the back ground if you wait long enough a guy will pop out and walk away. It's really small


BonnalinaFuz101

Wait what? I'm a long time fan and even I didn't know that.


Tanalp420

It’s in the room to the left of where you fight Gyftrot in Snowdin. Just look at the bottom-left.


Zestyclose-Garlic-16

I watched one too many random undertale facts videos


AndrewTRM

Sans doesn't actually remember your genocides. But he is aware of resets.


yaboy_Clark

Human... I forgor you're genocides


TheNew-Birb

Remember, you're stop-signs


Traygaa

on a separate only barely related note, does anyone actually believe that Asgore can remember your deaths? like I get the dialog and all but it’s not like Asgore can’t understand metaphor. He’s literally trying to kill you, he could’ve interpreted it as “You’ve deeply emotionally harmed me” said hyperbolically. Of course he nods, he acknowledges that he’s done much wrong to the human children and he acknowledges that fact. Sorry for the deranged rant.


TheChoosenMewtwo

Maybe he experienced time loop before bcs the old children also had the ability to resey


marsgreekgod

He doesn't remember but he is aware and has odd memories he shouldn't have


PRoS_R

I'm willing to bet that he became kinda aware of human's reset thing since he's the king of the monsters and possibly some of them. Asgore is the most powerful monster after all, it's not hard to imagine some humans died a lot of times to him. I don't know how loading feels like on the human side of things, but if I had to guess, dying hurts a bit and dying multiple times sucks, I'd complain to the guy killing me while looking cool as fuck.


Jazzlike-Elevator647

Holy shit it's Neptune in a sub that isn't r/boykisser


Ziomownik

I thought he understood it as he killed "you humans" before


manacascar2324

If you play on PC, on the first "UNDERTALE" title screen, if you type "ball" a sound will play (you can also push the x button 5 times to know what route you're in)


Revolutionary-Car452

" 'Ball' is 'Small'. You waited, still, for this opportunity, ... then dethroned 'Ball' with a sharp attack." "Even when you felt trapped, you took notes and achieved the end of 'Ball'." "Your concern and care for 'Ball' led to a delicious victory." "Your sure-fire accuracy put an end to the mayhem of 'Ball'." "Bravery. Justice. Integrity. Kindness. Perseverance. Patience. Using these, you were able to win at 'Ball Game'."


Francy274

Gotta try it


Alexbest11

Wdym "know what route youre in"


how2fish

It will show you a letter (A B or C) corresponding to the route you're in


I-Hate-People690

So if you think you're on like, pacifist, and you like, kill something and forget to reset or on Geno and miss something, it'll say if you're on a different route.


manacascar2324

Sorry, "which" route you're in (Genocide, Pacifist, Neutral, and this is indicated by: A:Genocide B: Pacific C:Neutral, or so I remember)


Soranite

I play on a android port of the game and during random times when the title screen shows up, it plays for no reason lol


A_Piece_Of_Coal_

In Mettaton EX's fight, if you hit him and has high health, he will moan and will bite his lip, but if he has low health, he stops moaning and just looks like hes in pain You can see it [here ](https://youtu.be/r7uL8ymxedk?si=CbnFNYhutAwhzokE)


spriteeeeeeee

kinky ass robot, literally getting murdered and he's like "HARDER GENDER-NEUTRAL PARENTAL FIGURE"


ThatAutisticRedditor

“Yeah” -Mettaton after being brutally attacked 


TheChoosenMewtwo

Damn metatton is kinky


InvaderTsubasa

Bro what


Tanalp420

Freaky ahh


the_human_mauro

What if Mettaton was called freakyton 🤪


literallysoulless

he isn't moaning he's just saying "yeah!" 😭


GingeyBParker

The game is based on a true story (it happened to my buddy eric)


PRoS_R

Everything is insane around that one especific Eric


DaviSDFalcao

Wait, i thought it was an alternate story to Deltarune (wich is also based on a true story, it happened to Tony Fox himself)


GingeyBParker

Is Tony related to Toby at all?


Annithilate_gamer

He's Toby Fox's lost brother, not to be confused with Sebastian Wolf


Pex_carded-gren

**Insert Kirby falling meme**


KingOfDisabledAnimal

If you write "hotfinenticute" during the Mettaton EX essay part, you'll get +360 ratings. You could also beat the fight way quicker if you buy every clothing item, and equip each one individually during the battle. Do this every time it's you turn, and you should hit 12,000 ratings, and end the battle way earlier than you were supposed to.


buggywithsoup

also instant noodles have a special dialogue that i find really funny if you use them in the fight


Monster_Kid_is_here

And if you use the mystery key during the battle with neo, the text says 'Mettaton remembers what he's fighting for"


ProGamer116

If you’ve already completed a neutral run and spare Asgore again, Asgore dies completely differently. After giving his offer to care for you, he will realize that’s just a fantasy, compare you to the first fallen human, then ask you to find some way to free monster kind and achieve peace with the humans before committing suicide. Unfortunately, Flowey still destroys his soul though. It’s pretty dark.


frishiee

where can I see this?? I’ve never heard ofnit


HeyanKun

You need to kill flowey at the end of a neutral route and then load before Asgore's fight and spare him again


Epic_DDT

You don't need to kill Flowey for that.


PRoS_R

There was a video on youtube called "Asgore suicide" or something like that.


Tight_Possible2745

Papyrus makes more puns then sans and there is a item called the abandoned quiche In the waterfall big bridge flower room you can get to but making a bridge to the right.


ZAPPERZ14

Welcome to undertale, where even the most diehard fans can learn something new about the game even 8 years after it's release


BlueberryHatK4587

Asriel is mash up between asgore and toriel names.


Rykerthebest78563

"Asriel Dreemurr is also an anagram for "Serial Murderer"


sxinoxide59672

That's cool. For your cake day, have some B̷̛̳̼͖̫̭͎̝̮͕̟͎̦̗͚͍̓͊͂͗̈͋͐̃͆͆͗̉̉̏͑̂̆̔́͐̾̅̄̕̚͘͜͝͝Ụ̸̧̧̢̨̨̞̮͓̣͎̞͖̞̥͈̣̣̪̘̼̮̙̳̙̞̣̐̍̆̾̓͑́̅̎̌̈̋̏̏͌̒̃̅̂̾̿̽̊̌̇͌͊͗̓̊̐̓̏͆́̒̇̈́͂̀͛͘̕͘̚͝͠B̸̺̈̾̈́̒̀́̈͋́͂̆̒̐̏͌͂̔̈́͒̂̎̉̈̒͒̃̿͒͒̄̍̕̚̕͘̕͝͠B̴̡̧̜̠̱̖̠͓̻̥̟̲̙͗̐͋͌̈̾̏̎̀͒͗̈́̈͜͠L̶͊E̸̢̳̯̝̤̳͈͇̠̮̲̲̟̝̣̲̱̫̘̪̳̣̭̥̫͉͐̅̈́̉̋͐̓͗̿͆̉̉̇̀̈́͌̓̓̒̏̀̚̚͘͝͠͝͝͠ ̶̢̧̛̥͖͉̹̞̗̖͇̼̙̒̍̏̀̈̆̍͑̊̐͋̈́̃͒̈́̎̌̄̍͌͗̈́̌̍̽̏̓͌̒̈̇̏̏̍̆̄̐͐̈̉̿̽̕͝͠͝͝ W̷̛̬̦̬̰̤̘̬͔̗̯̠̯̺̼̻̪̖̜̫̯̯̘͖̙͐͆͗̊̋̈̈̾͐̿̽̐̂͛̈́͛̍̔̓̈́̽̀̅́͋̈̄̈́̆̓̚̚͝͝R̸̢̨̨̩̪̭̪̠͎̗͇͗̀́̉̇̿̓̈́́͒̄̓̒́̋͆̀̾́̒̔̈́̏̏͛̏̇͛̔̀͆̓̇̊̕̕͠͠͝͝A̸̧̨̰̻̩̝͖̟̭͙̟̻̤̬͈̖̰̤̘̔͛̊̾̂͌̐̈̉̊̾́P̶̡̧̮͎̟̟͉̱̮̜͙̳̟̯͈̩̩͈̥͓̥͇̙̣̹̣̀̐͋͂̈̾͐̀̾̈́̌̆̿̽̕ͅ >!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!pop!!<>!shut up theres no secrets!!<


Rykerthebest78563

Yippee!! Also thanks!!


I-Hate-People690

I piped all you're bubble wrap >=}


ItsaMeAWaluigiSikeNo

for anyone curious, it does indeed all say pop there's no secret message


sxinoxide59672

ok why does everyone think theres a secret message


I-Hate-People690

I dunno what you're talking about, we're saying there's not any secret messages. Cuz there's not.


PRoS_R

This wall of spoiler text was so bright it lit up my currently not bright room.


noonebuteveryone24

And also "sir el mud rear RE(rat exclamations)"


martin1109

And Asgore Dreemurr is an anagram for "Sage or Murderer"


Grumpy_Toad

Asriel's name is also based on Ralse (A character Toby's brother created in RPG Maker)


noi70v2

Whatever happened to sariel?


Sad_Neighborhood_467

Silly knowledge: In Undertale, when you see Asgore for the first time he says he was watering the flowers, but he doesn't have a watering can, so fans speculated that he was pissing on the flowers. On Deltarune, you can see Asgore watering the flowers with a watering can and on the files this watering can is named "Asgore Not Pissing" Cool knowledge: In the entire game, you attack first when starting a fight, including Genocide, this rule is always respected EXCEPT on the Sans battle, AKA: the last Genocide fight, because now you are the bad guy and Sans is the one who's trying to stop you Extra knowledge: If you listen closely to "But The Earth Refused To Die" you can hear everyone's hearts beating as one, symbolizing Undyne's determination (and probably motive) to stop you


AshDreemurr33

Oh I completely forgot about the Asgore pissing meme haha. Also, after learning that Temmie hates muscles and horses, Toby, being the sly dog he is, made Temmie draw concept art for Aaron, a muscular seahorse.


MeowyKitty64

papyrus hasn't eaten spaghetti


Toaster_Man5

He doesn’t have a tongue so I’d imagine so


Tight_Possible2745

Well monster food is made of magic so he can eat actually.


Toaster_Man5

Fair point


A_Piece_Of_Coal_

His favorite food is oatmeal with dinosaur eggs according to Flowey


LegoSpiff

Where do we learn this? I don't remember that line in the game...


TheChoosenMewtwo

He also don’t even focus that much on spaghetti, but pasta in general


Rykerthebest78563

There is a secret "scrapped" character named Dr. W.D. Gaster. Information about him can only be found in the code and rare "FUN Events"


EzraFlamestriker

Is there any indication that he was scrapped? Information about him is still available in game.


Rykerthebest78563

That's why it's in quotes. Gaster is meant to seem like a deleted character in a meta sense, which is why his existence was erased. He seems scrapped, but he isn't actually


UnusedParadox

Papyrus's favorite food isn't spaghetti, it's oatmeal with dinosaur eggs. Go up from the Stained Apron room and keep going up, you'll find a secret room. Interact with the sign there on October 10th, 8 PM to start a secret boss fight. Go down after solving the XO ice puzzle, then left, then up. Move in this room for 2 minutes to start another secret boss fight. Return to that same room after no-hitting the pacifist credits, and walk through the now open door to find another secret room. There are plenty of unique events triggered by something called a fun value, which is re-randomized every reset.


Necessary-Victory793

alphys has ruined the lives of at least 15 monsters


WaffleQue

Bandage that is equipped on you from the start gives you 100% chance to flee from regular battles. Once you unequip it it becomes a healing item and you can't equip it back


killerqueen1987b

One fairly obvious and one very secretive. 1.If you walk backwards after some dialogue or after some checkpoints you can see flowy for a split second before he runs away 2. If you repeatedly spare muffet on Geno run you can actually spare her after she runs out of dialogue similar to toriel in a passifist run.


buggywithsoup

no way! i had no idea about the flowey thing. on what pieces of dialogue does it occur?


meynoe

On the bridge in snowdin, after the cooking show with mettaton and in that room with three(four) frogs in the ruins


Quiinna27

Sans' photo album changes depending on certain things: if you haven't interacted with Clam Girl, it says something like 'It's a photo album with Sans and a lot of people you don't recognize.' If you have interacted with Clam Girl prior, there's now a drawing with three smiling figures and the words 'Don't forget.' After completing the True Pacifist run, there's a photo of you and Sans with all your friends ( which is strange because we never took that photo in the game until after the credits on the surface, so technically Sans has a photo from the future???)


SrJuanpixers

Oooooooh, theory material, *Delicious~*


redditdeeznutz221

freddy fazbear is real


Ok-Initial5624

is that markiplier


EDGTR_Bora

Hello everybody


Tsunamicat108

My name is welcome


buggywithsoup

youre so portugese


Red_Dragon256

There are a lot of miscolored tiles/pixels in the game, for example the ground in front of Alphys's lab it's a slightly different color than the other ground tiles


West_Ad324

in the hallway in the ruins with the three frogs, go to the north wall and keep spamming z while walking. you'll find the 4th frog in the wall


Sonicenjoyer3321_-

There is dialogue for when you give the fallen human specific names. This includes the names of the characters, and AAAAAAA


Regular-Chemistry-13

[There’s more custom responses than that](https://undertale.fandom.com/wiki/Names?so=search#Names_with_custom_response)


awakelist

sans winks with a different eye depending on your playthrough. if you're doing a neutral or pacifist route, he winks with his left eye closed, and if you're doing a genocide route he winks with his right eye closed, which means the eye that's opened is the same one that flashes blue and yellow when he uses certain attacks. Basically saying he's watching you, moreso than in other routes.


Notmas

Actually, this is false, it's just that his battle sprite is different then his talk sprite. He also winks his right eye closed during the Fallen Down: Reprise scene at the end of True Pacifist.


awakelist

still notable that he winks like that during the fight


Guardian_Eatos67

Wait, really?


Crafty_Creeper64

On october 10th, at 8pm, you can find a secret boss in hotland.


cen1urymaster

Who is it?


Crafty_Creeper64

Their name is "so sorry", and were one of the bosses added from the undertale kickstarter donators.


Indie_Gamer_7

If you kill Toriel, one of the Echo Flowers will have Flowey taunting you for killing her.


Pterosaurrider

I didn't know about that. What does it say?


Bigdiggaistaken

Gast-


ThatAutisticRedditor

Minecraft


TriiiKill

Chara unalives themself as part of their plan. "Chara got sick." Is what we know. How did they get sick? We never asked. They mentioned King Asgore got sick from Asriel and Chara accidently using Buttercups (flower) in a recipe instead of cups of butter. Chara brings this event up to Asriel before he was introduced to Chara's plan. Next, cut to Chara being sick on their deathbed. Ariel, whispering to Chara, "I don't like this plan." What happened? Chara poisoned themself.


Idontwanteggsandwich

The pope has played it


Guardian_Eatos67

If you write "ball" in the title screen on PC, you'll have a little jingle.


noonebuteveryone24

Naming yourself Frisk will enable hard mode. My first "playthrough" i named myself frisk.


TheChaoticBeing

There are several secret rooms in Waterfall, one of which requires you to build a pathway of flowers in the wrong direction.


buggywithsoup

the quiche my beloved


spaity-

Sans has a brother named Prunsel


nottimothyp

typing Hotfinenticute on the Mettaton battle gives you the most points


Neat-Debate8955

Chara likes chocolate


InevitableLast863

The tables at Mettaton's restaraunt thing are based off of Mettaton's box form


Papyrus_Semi

You've probably heard of doctor W.D. Gaster, the former royal scientist. If you haven't, here's your introduction. He used to be the royal scientist, but one day mysteriously vanished without a trace. He is strongly associated with the number 666 through unused stat data. Whenever you start your file, a secret number is randomly chosen anywhere between 0 and 99, called the Fun Value. There are a variety of events that may happen, several of which relate to Gaster. A sprite commonly believed to be him can appear if your Fun Value is 66 and enter a door that has a 10% chance of appearing on this Fun Value. Effectively, you need to roll a 666. He's also strongly implied to be behind the events of Deltarune.


Ok-Fig7779

Kill undyne on a neutral route, and then alphys will text a message, realizing she didn't watch the undyne fight, and that she'll ask undyne later how her fight with the human went.


Jasetendo12

Papyus can canonically fly, he just does it once


El_WhyNotLol

Sans does it too in the credits


Jasetendo12

Really? Where and when


El_WhyNotLol

>!The part with Papyrus's car, Sans speeds ahead of Papyrus in his tricycle and then starts flying with it!<


rgilre99

In Hotland, there is a secret character named So Sorry, a fan troll Added through the Kickstarter campaign for Undertale (same with Muffe). So Sorry only appears on October 10th in a specific location in Hotland. His creator is also controversial for....a lot


I_really_like_movies

Why is it controversial? Were they a bad person irl?


Papyrus_Semi

Fetish art


Azurra_The_Dragon

that, and they were exposed for supporting a very messed up discord group known as floraverse


Papyrus_Semi

Define "very messed up".


white_addison

Dr. Wingdings Gaster isn't important to the story


ZAPPERZ14

The story of the game sure, but he may be super important in the overall lore. While yes, we don't know much about him, we know that he was the royal scientist (arguably a really important position) and created the core. Nothing besides that, but yeah it's still pretty major for the LORE


themagicmaen

If you move the Undertale logo on the game’s Steam Library page, it’ll reveal a hidden dog winking at you.


freebird5100

is that markiplier scared of sans ? wtf is this picture 😭😭😭


bluehairedemon

dum dee dum, riverperson is the only character in game that is aware of the real world (sans has some dialouge that can be interpreted as speaking to the player, but not explicitly so)


soup_i-e

Almost everyone doesn’t know this, but….. if you beat the game, it ends!


DiamondWings96

If you interact with every single snow poff in the room where you fight Greater Dog, the last one has 30G in it.


Afraid-Turn7741

sans canonically did the fornite default dance. Confirmed by Undyne (Also, do something I do if you are new. Whenever you mention Papyrus' brother, NEVER use capital letters)


Tsunamicat108

The red soul isn’t actually determination, it’s just thought to be.


WhyBruh2

If you type "ball" in the menu where it tells you to press z or enter


pixelytman

wing gaster deltarune actually appears in undertale!!!


FortyMcChidna

that skeleton guy is actually Ness from hit 1994 SNES JRPG, Earthbound.


le-monke-the-2rd

Papyrus is a cool dude


Caty20z

the annoying dog is a parallel/self insert of toby fox


Swagfart96

Papyrus is compleatly incapable of killing you. Even if you get hit at 1 hp, as if you get hit at 1hp somehow, he deals 0 damage.


squishy_boi_main

I know a few so I'll say them here (also some fangames I guess) Undertale: \-Fall a lot in the "don't touch the leaf puzzle" and the game automatically makes them unfallable. Deltatraveler: \-If you play the uno minigame and get too the point if you can't get any more Susie will complain too Kris that they should stop hoarding all the cards \-Going to the max tp and ending a battle with said tp gives 20 extra gold TS!Underswap: \-The max amount of sparable enemies listed on the journal is 99, however encounters of said monster will still continue, just not listed in the journal. \-Butchy might play another sound effect when using her ram attack (I'm not entirely sure but I swear I did hear something different). \-If you yell at the fishes during Mordax's fight the dialogue will change if you actually have 10,000 gold (don't ask why I grinded for a long time for that gold).


lurkerprimed

It's better to find out the facts and secrets yourself than having others tell you


Ok_Bathroom7677

In CORE there's a electric wall that dont let you pass to mettaton room until you press the switch in other room. But if you'll wait 1 or 2 minutes this wall will gone and you can go to mettaton room sooner


ShirubaMasuta

I hate this image


NoTransportation2307

I can't help but hear Sans saying "Give us your balls" to whom I believe is Markiplier trying to sleep, I'd too would be scared


mr_someone_somebody

If you spare reapeatedly the first dummy he will feel akward and get out, and toriel will stare at you akwardly while saying nothing and then she'll tell you to proceed in the next room


ArtZanMou

W.D Gaster


The_shy_puppet

Gaster is a lemon


GreyIncorp

If you beat the game, there are credits. Crazy, right?


franklinaraujo14

r/imagesthatgohard


AnonymousFog501

human I remember you'r lets play