Sans FINALLY got a REAL MOVESET in Smash Ultimate
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- Опубліковано 11 лис 2024
- We can finally play Sans from Undertale with a real moveset!
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We are two brothers who are passionate Smash Ultimate players and Nintendo fans. Our goal is to educate you with tutorials about the game’s advanced techniques, and entertain you with combo videos and other discussions.
In our Smash Review series we react to clips you guys send us and try to recreate any weird glitches or techniques to learn more about the game. In our Questionable Beef series we play against each other in whatever crazy challenge we can come up with.
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WE COULDN'T USE MEGALOVANIA FOR THE FINAL BATTLE BECAUSE OF COPYRIGHT CLAIMS NOOO
Also we only noticed during editing that neutral air is a fart cushion
Unless it’s the smash version Megalovania shouldn’t have copyright
Oh and I've never played undertale but I get the reference with the ketchup 😂 when you finally hit him in undertale he bleeds but skeletons aren't supposed to bleed 😉😉 also its his favorite drink at a bar he goes to. *Team Ness is not sans* ✊️
Fuck Material Collective.
A Sans Amiibo Tho 😅
Do a tutorial on custom characters PLEASE
Fun fact: in a deltarune newsletter, it’s explained that the sans mii costume isn’t actually sans, but just a mii with a costume.
Plus it’s also explained that sans canonically just watches in the background how his mii is doing in the fight
God I really hope the Miis are somehow tied with sans if he ever gets to be a real fighter in smash bros
@@thegrouchb.a.t.g.9631 I think Papyrus makes more sense as a real fighter
I imagine Sans would be in the background cheering him on tho, like pokemon trainer
@@PhantomOfficial07sans could come in helping paps in some specials haha would be cool asf
@@nevergonnagiveyouupnevergo2795make sense, because sans canonically can’t take a hit.
wholesome that he likes to check up on the mii to see how they are doing
7:15 Sans is seen drinking ketchup if you join him at Grillby's in Undertale
Was gonna comment this!
It's also quite likely that Sans "bleeds" ketchup when you defeat him. Because the red stuff that comes out of him can't be blood if he's really just a skeleton.
@@vleessjuuI was going to comment this
As someone who hasn't played the game I knew that, kind of disapointed that they didn't know
@@vleessjuuAlso, monsters canonically don't bleed. They turn into dust.
Like, in Deltarune everyone is like "how it feels to have blood and such"
If Nintendo takes it down that means sans will come in smash six
MeatCanyon's Law.
Your mother
I hope
Sadly sakurai confirmed, there won't be another smash(from him)
Best well get is expansions and ports, if they bring waluigi, I'm in
@@Waludalf wait really? When did he said that?
Sans’ skin references:
1. Sans the Skeleton
2. Sans as he appears in his fight (it could also be Gaster but the first one seems more likely)
3. Flowey the Flower
4. Toriel
5. Papyrus the Skeleton
6. Undyne
7. Mettaton
8. Chara
Would've been funny to add a Ness color reference
@@jerotoro2021 Never gonna let Matthew Patthew live that one down, are we? 🤣☠️
the chara looks like (Fanon) SS!Sans
Asgore got done dirty. Flowey's colors could've fit Flowey, Asriel, and Chara.
Can you put them in the correct order
this is honestly the best custom character that Ive seen in a mod, and a lot of it comes to the way he's animated. The person who made this loves sans and understands his character well, really feels like they have an actual good sense of game design and what goes into making a character feel animated
I was imagining something else for his move set but this is actually pretty good
Also how cool is it if the skins are undertale au like underfell
It was Toby Fox
It was ported from the brawl mod so yk
The base animations for sans were ripped from PM EX. The re-done anims are a combined effort of myself, PhazoGanon (creator of Armstrong) and superevan5. A lot of anims are going to change between now and release as well :)
these animations were amazing, the best animated modded character I've ever seen
usually only ever see modified moves of preexisting characters
I mean this is a small detail to ask for, but I feel like adding “MISS” above Sans’ head when he roll dodges, spot dodges, or Up-Bs before you hit him would a really nice aesthetic thing to add, since I dont really know how you could incorporate him dodging instead of taking hits like everyone else as a mechanic 😅
That up air and back air look especially sick well done to the whole team of yall
Omg I love your work man! I've been waiting for a long time to see him in smash and you guys pretty much did a very good job 👍
Maybe there's one problem, can you guys can make him less edgy (I don't really like his angry face) since he's a funny comedy type of guy.
Anyway I hope you do another character. It's just so soo cool 🤩
love the work, always wanted sans as an actual character in smash
tho rq, i don't feel like his head should pop off
The neutral air in a fart cushion. Don't know they're called in English.
The blue neutral be is probably avoidable if you are not moving.
Whoopie cushion
Dodging blue moves by standing still would have been really cool, but its not the case with this mod.
@@BeefySmashDoods OK. Kinda sad. Couls also have had the oranges attack. Forcing you to move. And a rare slow green one that heal the first person that touch it
@@BeefySmashDoods That would've been quite interesting for a fast paced platform fighter🤔
@@BeefySmashDoods that’s what i thought you had to do until you guys tested it, would be a great addition
Only thing "missing" would be giving tick damage to his attacks.
Make his overall attacks weaker in damage, but all do damage over time for like 3 seconds.
I think some of his moves do have tick damage in this mod. Watch the percentages after Sans hits someone with certain bone moves
@@HogWog2021 I saw that, but I meant for most of his moves
Agreed. I expected the gaster blaster attack to have tick damage for as long as you remain in the beam
You mean like the poison effect that was clearly showcased?
@@lunarkomet
Not just a poison attack, preferably 1% damage every tick as long as you stand in the beams or bones
The amount of effort that they put into this moveset is insane! I think my favorite move is the trombone up aerial, it’s also cool how most of his bone moves deal poison damage to mimic the karma from the actual game!
Edit: fixed it
*trombone.
@@MG64OdysseyProductions I might be playing Devil's advocate, but MilkToast clarified in the comments some of the animations were redone.
@@MG64OdysseyProductionsCalling them lazy is crazy 💀
The karma effect (in the original game) isn’t actually poison
It’s just delayed damage added to the multi-hit attacks to make the fight a bit easier
@@llednyl660 hey atleast it’s accurate
i have always imagine a lore accurate sans in smash would be more like a glass-canon type, he would deal a broken amount of damages while only take one hit to kill him
Could have the thing Puff has where a shield break just kills you, takes a ton of knockback, etc.
I also liked the idea of the youtuber brawlfan where sans' movement wouldn't be impressive at all. He won't even make a brisk walk to go from one place to another, this would make the broken teleport actually balanced and would make sense
@@enigmatic2878yeah brawlfan’s video on a Sans moveset is super good, also love the idea of Papyrus being the main fighter, and Sans only tagging in as revenge if you damage Papyrus enough
@@Ryzer235 right? I really like it when people would use his characterization well. Sans is lazy, he doesn't wanna fight at all.
@@enigmatic2878toby even made it so that canonically the mii fighter is just someone wearing a costume because sans was too lazy to actually fight. The real one just watches from afar
This borders the quality of how an official character looks. Animations are crispy as fuck, moves are very inspired and unique, and the balance of him already seems pretty on point. It's some incredible work.
"The first drags you in, then knocks you up"
So he impregnates you
Yes, that is indeed one of the many silly sentences said in this video
Gave me bad memories of my dad
@@TamsCakeayo
🤨
@@TamsCakenaww thats wild
I wonder if it's possible to change the Final Smash to be his First Attack. Either by unleashing it on the entire stage or trapping fighters in it.
I’d imagine, like in game, he snaps and brings out the box a la spacies and then he does the “it’s a beautiful day outside” as he’s pummeling you and then finishes with “should be burning in hell.” maybe a joker-type win screen where if he kills with that, you get the same screenshot but as the background.
I was also thinking it could be his "get dunked on" attack, since in game it a guaranteed OHKO. It would have him trap you in the soul box, then pelt you with a massive amount of bones.
@@emilia935i mean isn’t that already referenced with his down special?
@@MrLegendofLP nah that moreso references one of his frequent attacks in the fight, he will frequently have bones pop up from the ground as hazards, its most frequently seen during his "teleport" attacks
@@BitrateBilly a fair point!
4:21 AYO SNANS IS BALLING
LeBron jaames
Sands will never be balli- HOLY SHIT
geeeeeeetttttt duunnnnnkkked onnnn
That kinda looks like Mario's Forward Aerial...
@@Warioforlife LeBone James🥁
This moveset is based on a pre-existing Sans mod for Smash Bros. Brawl and it's really cool to see how well it's improved here.
And the OG dude who made this even gave permission for uses and approved of all the changes
Fun Fact: He didn’t play Undertale when he made the Sans moveset in PMEX Remix. He has since played Undertale.
@@goGothitaLOL Actually crazy considering all the references he put into the moveset in PMEX.
@@italolxd3128
The changes added in the fart cushion, trombone, and eye flash. All of which were originally just more bone moves
And iirc the heart grab too
Is this Sans mod out? I haven't seen it on gamebanana.
All things considered he doesn’t seem CRAZY broken, which is actually good. They should probably increase the F Tilt stun, and the blue bones should be avoidable by standing still (couldn’t tell if they just never stood still during them or if they don’t have that property), but overall very creative and a nice mix of his silly and serious sides
I tried my absolute hardest to code this and I’m still trying before the official release, but it doesn’t seem like something that can be done sadly
@@mRama_ You could make the blue bones hit through intangibility so you can't dodge through them, but they deal no shield damage.
I think he's kinda broken. His side B and neutral B discorage approach from from full stage. If you try and move in his aerials and tilts have very good range (especially f-tilt, it looks longer than cloud backair) and if you get close his up special is a free escape with no lag so you can't even punish it.
If this character were balanced he would need to have some of his decent combo potential removed (Down air is a combo throw, nair seems like a combo move) and probably needs a lot more lag on his up special. I would also remove knockback from neutral special, since that move is kind of insanely good.
@@mRama_ yeah it is a pretty unique mechanic, something that only damages you if you’re doing an input. I’m not a coding expert so I’d imagine it would take quite a bit of new programming to specifically implement that, but it would be cool if it is possible! Maybe making it so it’s not a traditional hitbox, it’s more like an area of effect similar to like, Swirlix’s slowdown effect, but changing its property so that it *does* do damage, not slowdown, but only if the opponent is not doing any input or they are shielding. Since making a special hitbox that only sometimes hits sounds like it may be harder, that’s why I’m thinking maybe an area of effect would work better…? But again I’m no expert, just an idea
@mRama_ is there a certain program you use to make these new characters? I'm thinking of making one of my own and I don't know what to use
Couple changes I would implement;
Make the 'roll' animation his famous sidestep (What? You think I'm just gonna stand here and take it?)
Make his Final Smash an abridged version of his 'penultimate attack' (Short cutscene of the 'wavy tunnel of bones' into 'being surrounded by Gasters/spinning lasers of death')
Change Up Smash to a scaled-down version of his 'Get dunked on' bone impaling, similar to Bayonetta's in size but with the lingering hitbox of Ness' Down Smash as long as you hold the button
Make throws his 'toss you telepathically into a wall' attack, complete with 'arm directing you' animation
As someone said, make more of his attacks have a leeching/damage-accumulating property
I reckon these would give him a lot more individuality and prevent the risk of lots of his moves looking similar ala Sonic. I do like the idea of Side Special being a delayed attack like Zelda's Down Special, though could be worth making aerial ones horizontal too, to replicate his 'Multiple Gaster blasters attack you on different levels' move.
I would like to add on:
Make it where the blue bone attacks don't hit if the opponent is standing still.
@poggersgotabigcodpgabc6224 Yes! Faithful to his origin, smallest of nerfs that stops him being too OP and rewards the more skilled players
@@kenjamin9147 Kinda, but to clarify, I don't just want the blue attack not only not hurt an opponent standing still, but also to hurt an opponent that moves. So I would argue not even a nerve. If anything it's a buff. It's an easy way to screw up an opponent.
they mixed the rivals of aether and project + sans movesets together :o
When DLC was rolling out, Sans was my number 1 character i wanted in. It's cool to finally see him as a real character.
While I don't hate a single character inclusion like the angry Twitter mobs do, I do have to admit that it's pretty lame how there's not a single indie game rep in all of smash. Sans genuinely would've been such a good choice too, because he's straight up more popular than most of the AAA reps in smash!
@@YoshiAteTooManyYoshiCookies I agree but Steve absolutely counts. It was an indie game for years before Microsoft got ahold of it and it got its popularity during its indie phase.
@@kayden2119 nah imma have to disaree, while sure minecraft WAS an idie game, ask anyone if they think minecraft is an indie game within like the last 1/2 a decade and theyd probably say hell no
now personally my bias opinions want someone from hollow knight or undertale in cuz they my 2 fav indie games and HK is my fav game period.
@Niftyturnip- I mean, the facts don't care. Minecraft is indie it just got bought by a larger company.
Realistically, the indie fighter should probably be shovel knight, but I personally want the beheaded from dead cells, and he would have unlimited moves potential AND unlimited skin potential
This is so beautiful, It made me go down a smash rabbithole again. Can’t wait for Smash 6 and it NEEDS Sans cuz if this was real, it’d be my main🙏🏻
Finally, the real Sans can stand up.
Sans before GTA6 and BO6 yo?
dude give him a dodging mechanic PLEASE. idc if it's ripped from Mythra or if it's weak as heck I just wanna see something like it, dodging is what makes his fight difficult
also how'd y'all not get the Ketchup reference?????
Edit: Constructive criticism without complements 😅 I love how they ACTUALLY gave Sans a unique fighter (not just a Mii costume) and the style they gave him is amazing, really allows him to fit in the game while keeping the threatening-yet-goofy charm he's had in the original game. Great mod!
Isn't the up b a reference to his whole dodging thing?
@@YoshiAteTooManyYoshiCookies that's his teleporting, when the screen goes black temporarily while you fight him, dodging could be something else
@@robloxianwasdudeI think it’d be cool if it was like a bats within for bayo, where it has the grey “miss” text above sans in game.
@@whoknows5093 yeah!
He really should have a Bat Within or Foresight mechanic. I honestly thought he was going to have a counter like Greninja or Lucario too.
Seeing him take his own head off, (dispite papyrus' head coming if during genocide route) is so cursed looking
They most likely balanced him by making him a super lightweight. All his tools are crazy for a zoner but then you get your hits and he just dies ig?
This gotta be one of the better custom movesets in the game. He looks so campy tho 😭😭
TBF, that’s how Sans fought in the genocide by trying his hardest to make you ragequit, which is pretty faithful and fitting if you ask me.
And that’s coming from someone who despise fighting zoners like Samus, Belmont, Villager, and especially Mii Gunner and Sonic.
it’s sans Undertale, were you expecting him to play fair?
SANS: Rage quit, Im imposibou :>@@goGothitaLOL
It's by far the most expressive and Smash fitting mod ever made. It just feels right, like it was meant to be there !
Kinda dissapointed sans final smash isn't the circle of Gaster Blasters as seen in the final attack from the actual fight. but overall this is a great mod!
I feel Sans’s final smash would be his “special attack”. It would be pretty funny
1:42 Casually approach Sans
honestly? sans getting a mii costume and then getting a modded moveset is the most sans and UT community thing EVER congrats on toby and sakurai for pulling this extremely faithfull representation of UT
Toby fox and sakurai didn’t make the mod tho ?
Why do you short Undertale?, it's not a big name, don't be silly
@@sapphiremoon16the Mii costume maybe? Cuz I think the model is ripped straight from the costume (minus the gaster blaster arm thingy)
Toby would likely be happy with this mod. Sakurai would definitely not be.
@@jerotoro2021we don’t know that Sakurai has anything against mods. Any antagonistic action has been taken by Nintendo legal, not developers
References for his skin alts:
1st: a yellow hoodie with a green shirt,most likely a reference to Asriel
2nd: his hoodie and shirt are a reference to toriel
3rd: This seems to be a reference to papyrus with the royal guard emblem on the hoodie and a red hood
4th: A reference to undyne, having blue skin and red hair as the hoodie is blue and the hood is red
5th: being a reference to mettaton having his emblem on his shirt or steven from Steven universe having the heart reference his gem shape and color as there is a theory sans is steven universe
6th: This is a reference to chara, one of the main antagonists in Undertale
7th: A black and white color referencing the color everything is when fighting someone in Undertale
Ketchup is sans’ favorite snack
It’s not canon
It is you can SEE him grinking it in Grillby's @@MaxwellChen38
The skins:
1: Sans
2: Flowey
3. Toriel
4. Papyrus
5. Undyne
6. Mettaton
7. Chara
8. Battle sprite
(Being a fan of Undertale and seeing how they made references to the game and the Beefy Smash Dudes have no idea kinda bugged me, so I made this)
If this was real smash would break not just twitter but the internet itself
They already lost their shit at the Sans Mii costume, so imagine the same hype but with the real deal
Best custom character yet imo. I would main him.
This honestly might be the first modded character I've actually wanted to play.
I don't even play smash anymore, but this genuinely might make me pick it up again just for this mod alone.
From what it looks like, a lot of these moves seem inspired by Sans in Rivals of Aether, because they seem pretty simillar, like the grab with the heart, trumpet up air, and side B gaster blaster.
Not complaining though, that mod was fire
“You know how long I’ve been waiting for this? Woo, I’m boutta make a NAME for myself here..”
Am I dreaming!? 0:16 someone actually freaking SAID IT!!! "SANS FROM UNDERTALE" they didn't say Sans Undertale like they were missing their frontal lobe! Because it's not his last name! I can't believe it! Haha FINALLY SOMEONE WHO'S ACTUALLY A FAN!
Snas umdermtale
Dont u mean Sans Highertale?
Sans Undertale would disagree with this take.
everyone knows every undertale characters last name is undertale except the dreemurrs
@@sadgodtale7921 Sans Undertale is real and he fucked my mom
This is actually one of the best custom characters I've ever seen
i like that the grabs are simply just him slinging you like in the game, its nice and simple
Slowly getting closer to Brawl levels of modding!
Edit also love that he has K. Rool Back Air!
Thank you for use the Undertale ost, that was "ost-standing"
*snosh snosh*
15:01 That was such a good F-Tilt lock.
11:10 the trumpet was perfectly synced with papyrus's theme
If the modders are able to turn Sans into a custom character - does this mean Cuphead, Dante, Shantae, Doomslayer, Altair, Geno, Tails, Geomon, Arthur and many other characters who were mii costumes get the same treatment as well?
Just find out, wait, and see what happens a year from now
Also side-note, someone is mostly porting a Knuckles moveset as I speak, and another dude has already done a Bomberman moveset they covered
this is a great moveset mod for a great character! thanks for showing this off, bsd!
4:00 they should have used the whoopie cushion for the dair, imagine how toxic is to get spike by that 😂
When is Papyrus? 😂
I’ll do you one better: where is Papyrus?
@@masterpink6963 I'll do you one better: Who is Papyrus?
i’ll do YOU one better: WHY is papyrus?
No one ever asked… how is papyrus…
What is Papyrus?
サンズのキャラランク……S
パワー A
ふっとばし A
投げバ S
コンボの繋げやすさ A
遠距離攻撃 S
近距離攻撃 A
攻撃範囲 AA
再現度SS
If Sans took the invitation instead of giving it to Mii Gunner:
Oh my god this is amazing.
The references are totally on point and it super cool seeing how they adapted his moveset into smash. I do have a little bit of criticism, but it's more like suggestions.
I think sans's final smash should be more like his final attack, where he grabs one player and throws them around the screen, hitting anyone that gets in their way. They could either be thrown out of the blast zone and killed or just slammed back into the ground where they were grabbed.
I think sans's weight is really important to how he should play, since his moveset is pretty strong and from the looks of it his weight is pretty low; the modders definitely knew what they were doing.
Still though, he could definitely be just a little lighter than pichu, but have a dodge mechanic like bayo or mythra. Where he still takes a bit of damage but no knockback.
Super awesome mod, probably the best one I've seen for smash ultimate.
That back air is actually sick as hell
Was honestly expecting his final smash to be something that takes you to the Undertale battle box where you have to dodge a bunch of attacks, bones and Gaster Blasters
All his moves capture his personality perfectly!
I love how his moveset is "Palutena and Kazuya had a baby"
needs some polishing but its super cool!
There are certain things that are constant in the universe:
Life.
Death.
Cfive SDing
Feels like a missed opportunity to use Sans’ final attack as his final smash.
Can all of you super talented modders please get together as a team to balance, polish and add all those awesome modded characters into a one-package-mod for the players?
That would be the best thing ever.
The ketchup is a reference to people speculating sans surviving chara’s attack and the blood is actually ketchup, he doesnt die immediately when hit, we gain no exp and he bleeds when papyrus doesn’t so it probably is just ketchup
Sans love ketchup
Omg the trombone taunt melody is Pizzadudemanguy's idea. I bet he's so happy to see this.
That's really creative and well made. Props to the devs
feels like the most polished modded char yet.
It'd be interesting if the soul in his grab attack was upside down and faded out whenever he attacked a non human character.
Also he needs gloves.
And, shouldn't his only good stat be speed? I mean, it's probably for the best that that detail was ignored, since, he probably wouldn't be fun to play as otherwise.
1:30 is dat Hollow purple
I LOVE watching you guys play these modded movesets!
15:17 that combo was REALLY insane!!
Sans actually seems a bit balanced in this video, actually requires a braincell unlike some mod characters.
The idle animation is a beautiful reference
for mrama and his team add The cuphead, is only time question
Coolest back air I’ve ever seen conceptually
Ik mods are really fucking hard but if he had a command grab that out you into the combat box from undertale and it let you smash them in different directions like in the boss fight oh my god
2:26 i think i saw it at paris Olympic and i hope this will become reality in actual super smash bros
Ok but we need cooking mama STAT
The final smash should’ve been Sans putting you in the attack box and rapidly throwing you around constantly like how he does at the end of his final attack, then finishing it off with Gaster blasters from all 8 directions aimed towards the center of the attack box
I think sans should have the lowest stats in the game, good or bad, and if he needs it, flower damage for every attack to practically double the damage.
4:59 As an undertale fan I can explain some things, that you get effect is whats called kr dmg or karma
7:13 sans likes to drink ketchup same for other au's, swaptale papyrus drinks honey, under fell sans drinks mustard, etc
"Some" of his outfits are actual au's (just classic sans wearing them instead)
I think the final smash should be the attack when you spare him
Should've made his moveset the same as Ness's.
Fight every DLC Legend Spirit as Sans
Story mode fight: Stamina battle with you as sans at 1 HP against Pirahna plant, Ness, and gannondorf
11:14 amazing sync to music
the back air is by fair the best animation and feel. It's incredible
one of the best smash mods ever! he looks and feels like a real character, even in beta.
I love the move set. He basically just uses the bones in slightly different ways which seems very lazy but that’s exactly what sans is, lazy.
"And for Sans' neutral special, he has a gun!"
Can you imagine that someone DID make the trombone notes playing, and you styled on someone by legit playing Megalovania?
The back air is a reference to “GET DUNKED ON!” I love this so much!!! 😂💀💙
Sans' costumes are just ON POINT! That Toriel hoodie is cute af!
Yo my friend worked on this mod and told me this video would come out today, and then I forgot about it until it showed up on my feed
Dev Team: if nintendo won't do it, we will.
[ Anyways, this moveset is very cool,I like how they have a custom icon and some attacks like bones, etc. 10/10! :D ]
If San's neutrals could reach the closest opponent at any position within range, that would be broken but I think that would be closer to what happens in undertale.
Pretty much to beat Sans you need to put the pressure on him, to get in his face and overwhelm him
The up smash and back air are hilarious
Imagine Sans had his own classic mode
Grab down better slam you with his mind into a square if bones
Personally, I think his Final Smash should pull an opponent into the Undertale attack box and be bombarded by his opening attacks because he said that was his *strongest* attack.
That head dunk might be the best animated move in ultimate, daaaaamn.
his f-tilt is legit just rizzing you up lol
8:05 Funnily enough, there's quite a bit more to these skins' references than you might think.
With the exception of the default (for obvious reasons) and color 2 (which wasn't shown at this part of the video), all of the alternate colors are references to other characters seen in Undertale, specifically:
-Flowey the Flower
-Toriel Dreemurr
-Papyrus
-Undyne the Undying
-Mettaton EX
-Chara Dreemurr
Additionally, the colors are ordered by the associated character's first appearance.
Color 2 being monochrome is a reference to the fights in Undertale, where monster sprites are monochrome.
Due to the nature of the Undertale community, many of the alt colors can also function as references to various AUs, or "Alternate Universes". For the uninitiated, AUs are basically elaborate fanfics that changes something substantial to create a different take on the game's story, the most well-known being Underfell, which is defined by its edgy tone and red hue.
Color 4 can double as a reference to the Storyswap AU, where Sans takes the place of Toriel (among others, such as Altertale, but Storyswap is the one where Sans adopts this color scheme.)
Because the symbol on Papyrus's armor is a reference to the starmen in Earthbound, Color 5 inherits that reference, which is cool, since Undertale takes heavy inspiration from Earthbound (also, the whole "Sans is Ness" thing)
Unfortunately, there isn't really a good connection to Underswap, an AU where characters swap places and personalities with the character linked closest to them, since Swap!Sans wears a vastly different outfit from Papyrus in Undertale.
If you really squint (metaphorically speaking), Color 7 could be seen as not only a Mettaton EX reference, but also a Lusttale reference. I highly doubt it was intentional, since Lusttale is considered one of the black sheep of Undertale AUs, but the color scheme DOES match up.
Color 8 can double as a reference to the Storyspin AU, where Sans takes the place of Chara.
Technically speaking, Color 8 can also function as a reference to Asriel Dreemurr, who wears an identical outfit as Chara, but seeing how Sans and Asriel have 0 connections whatsoever, this is purely coincidental.