Game Theory: All Games are CONNECTED! | How Fortnite, Doom, and Kingdom Hearts Share a Universe

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It's been a while since I've done a connected universe theory, but man did I find a BIG ONE! Doom Eternal is coming out soon, and it got me looking into that universe. Little did I know how far that reach would be! We are talking Fortnite, Kingdom Hearts, and even SHREK! Today Loyal Theorists, I am going to take you on the wild ride that is the Doom Connected Universe! Strap in!
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#Doom #KingdomHearts #Fortnite #DoomEternal #Disney #Marvel #Shrek #TonyHawk #Thanos #FinalFantasy #ConnectedUniverse #SharedUniverse #GameTheory
Mario Maker BIGGER than the UNIVERSE! ► bit.ly/2CFNilS
The END of Princess Peach! ► bit.ly/2CJuYbm
How BAD is Mario's Blue Shell? ►► bit.ly/2BfFlUK
Mario Kart 8, Mario's SCARIEST Game? ► bit.ly/2wyeell
Luigi - Secret MILLIONAIRE?? ► bit.ly/2CEkk15
Credits:
Writers: Matthew Patrick
Researcher: Zach Stewart
Editors: Dan "Cybert" Seibert, Chance Cole, and Tyler Mascola
Assistant Editor: AlyssaBeCrazy
Sound Editor: Yosi Berman
Sources:
web.archive.org/web/200601040...
tonyhawkgames.fandom.com/wiki...
/ signage_in_insomnia
thelifestream.net/canon-of-ff...

[@zuralani1]

"Don't worry, no non-canon stuff like Smash Bros" *5 minutes later* "Tony Hawk"

[@gearcrushgaming5141]

I think the Diet Coke is getting to him

[@Marigold11037]

Oh n o I'm worried he's going to get a "sAnS iS nEsS!!1" moment

[@GuiasMaurelChile]

*8 minutes later* Disney Infinity!

[@Glitchy98]

He went to the extent of freaking Shrek being in Tony hawk.

[@jcs6387]

*13 minutes later* Mario Sports Mix!

[@DarkSword3125]

Me: Okay. I'm ready for this video MatPat: Doom is connected to shrek Me: Sweats

[@poppi5164]

Naw Shrek gonna win he is love he is life

[@luiure988]

Shriek May be stronger but DOOM IS ETERNAL

[@pjdianalan7934]

@@poppi5164 sorry Doom fights monsters. Shrek is a monster!!!

[@feral5]

You underestimate my power!

[@kipy_mudkip]

I’m not surprised because of fortnite everything is connected

[@BlaydenLeonhardt]

matpat literally guessed doom slayer coming to fortnite 3 years in advance

[@loganberry32]

And I wish he was wrong

[@thechannelwithnoname2140]

@@loganberry32 Seems like you’d be fun at parties. 😒

[@ChrisRoss2017]

And I'm hearing KH is also coming to fortnite soon lol

[@Dyslexicx]

@@ChrisRoss2017 kh was nothing but rumours and speculation, nothing was confirmed and nomura prolly wouldnt let it he was very hesitant about just letting sora into smash

[@tend9203]

To everyone saying that the doomguy tony hawk cameo is non canon, there’s a skateboard in the fortress of doom in doom eternal. BOOM.

[@kingcole9842]

damn i’ve never even noticed it 😭

[@intercontinentalballisticben]

boom eternal

[@PRORAGEGUY]

also the doom skateboard in tony hawk game

[@Keelanlee11]

Ahh yes, a single skateboard is your only proof

[@yardantosemito5024]

​@@Keelanlee11 I mean, why else would it be there?

[@djollex723]

This video is basically mat playing with his imagination

[@onyxbasilisk9046]

The truth is you don’t need to adhere to someone’s cannon for a crossover because there are no set rules for dimensional hopping. You just need a dimensional civilization or technology to justify why properties are crossing over.

[@Charlie-hv3dh]

Yeah it is also, remember that the whole kingdomhearts refrence isnt real (the whole kingdomhearts one was soo wrong) and he jsut did that so he could put it in the title

[@jasonlodd3667]

True

[@tiktaco4391]

90% of mat videos are him playing with his imagination lol these "theories" are garbage

[@MarieMaia445]

@@tiktaco4391 MatPat's Game Hypotheticals doesn't quite have the same ring XD He puts effort in most of his videos. Let the man have fun. I'd do the same thing if I got a neuroscience degree and STILL wound up on KZbin.

[@illwind]

"Infinity War was the most ambitious crossover event in history" MatPat: "gaming"

[@illwind]

@kriss 25anime it's a meme idiot

[@flamingwheel9926]

@kriss 25anime r/ignorance

[@nenrikido2903]

@@flamingwheel9926 and r/wooosh too

[@illwind]

@kriss 25anime no one cares about your crap opinion

[@joeythomas2929]

@kriss 25anime did you even watch infinity war

[@alesmorse706]

Here we are in 2021 where Sora just got announced to being the Last character for Super Smash Bros Ultimate and the Doomslayer having some representation in it as well.

[@Zolothepug]

Man mat pat was right

[@awildnickhasappeared4285]

Doom guy ripping and tearing through Disney characters? Now that’s something I’d love to see

[@jakebrooks7481]

Me too

[@sarahtirey2680]

Amen to that one!

[@eattheboard1684]

SAME

[@filipmizenko7524]

i hope that includes starwars casue man id lovve Doom guy rip and tear some jedi

[@1tsbag134]

@@filipmizenko7524 that would be cool

[@coreythepeanut]

"Your theorists were so preoccupied with whether or not they could, they didn't stop to think if they should."

[@spontaneousspider7088]

Of course we should

[@TheDaddyD10]

nice reference ;D

[@isabellethomas2896]

Frankenstein?

[@discord8424]

Ok captain D

[@toxicandsalty1696]

@@isabellethomas2896 its a reference to Jurassic park

[@Xanman22512]

Connecting Doomguy to FNAF: 1) The established connections from Doomguy to Into The Spiderverse. 2) Spiderman and the Marvel Universe connected to the DC Universe via the 1996 Marvel vs DC crossover event. 3) The DC Universe and thus, Teen Titans Go, connected to Steven Universe with the crossover event "Crossover Nexus", wherein Raven teams up with Garnet from Steven Universe. 4) In issue 5 of the Steven Universe comic series, plushies of Freddy, Bonnie, and Chica can be seen on Pearl's desk, which can only be manufactured by... Fazbear Entertainment. Boom. Doomguy to Purple Guy.

[@Marcel2278]

Hope you all had a nice and long stretch but now it's time for an actual workout, so grab your running shoes and go outside

[@TheRezro]

@@Marcel2278 Yeh. It is sad when majority of those connections can be cut with simple fact that majority of crossovers by definition are own realities. Though even if Marvel and DC crossover if I'm not mistaken is canon, as far I recall TTGo isn't. Though sometimes weird connections are real, like Sentai Universe and Hasbro Universe being technically canon with Marvel. Though I think it isn't coincidence that Hasbro own Power Rangers now (what is Toho licence) what also was owned previously by Disney.

[@Cheezy_Cheesburber]

Dont forget to connect mortal kombat now. And Because it is connected to the DC universe, then ninja turtles are a thing cuz ninja turtles appeared in injustice 2, then, there will be power rangers cuz ninja turtles made a CANON episode with power rangers

[@wubwub686]

Holy crap that's insane but imagine Doom guy just blastin off nightmare Freddy's head. Ahhh a thing only one can dream of.

[@TheRezro]

@@Cheezy_Cheesburber "Dont forget to connect mortal kombat now. And Because it is connected to the DC universe" It is not.. camo are usually not canon. "then ninja turtles are a thing cuz ninja turtles appeared in injustice 2" What also is not canon game.. "then, there will be power rangers cuz ninja turtles made a CANON episode with power rangers" Canon in PR, but that doesn't mean other way around (I'm not deep enough into TMNT to know if LA turtles even are canon). Also it is not clear is PR is canon with Sentai Universe. We would need wait for what Hasbro do with that..

[@VRHOwO]

Well, after 3 years, matpats dream of doom guy on fortnite came true.

[@SuperWiiBros08]

everything is connected, it won't take too long until they collide with our real world

[@wowawitch2570]

I think about these two videos by The Imaginary Axis all the time. kzbin.info/www/bejne/kHinoHx8q7t0ra8 kzbin.info/www/bejne/g3LXYaumhspsaZY Also, fanfiction and The Public Domain is a thing.

[@justaguy2183]

Unironically, I have been thinking about this. However, how they might collide with our world might be either with a digital metaverse or the multiverse which our universe resides among the infinite many.

[@yulthedoof6907]

Fortnte technically was at the time lmao

[@HoodedEra]

They have

[@jedi501spider6]

Fun fact: Earth-1218 is Marvel's designation to our real life universe. That means that Doom Guy can come to our world!

[@darth_sidious_sheev_palpatine]

You missed one major crossover, in Doom 2016 there is a corpse with a very familiar Skyrim helmet. And this is canonically possible because one of the Daedric planes of Oblivion is described as nothing more than a thousand Realms connected to More.

[@f2lmiky810]

Darth Sidious, Sheev Palpatine that will also bring in the fallout series cuz they share a universe

[@jeffreysian-salas1689]

I'm still waiting for the doom guy to find one of the daedric princes and begin the bloodiest battle Nirn (world of the elder scrolls) has ever had to endure

[@thedude5948]

You forgot the Terminator refrences where you, the player, dies in two specific spots in the game, it gives you simple gimmik refrences that T800 and the otherone did when they died

[@big_joe1355]

YEEET

[@Karred2]

@@f2lmiky810 I thought his name was Frank?

[@lorelogs3901]

Wow... This takes "stretching it thin" to a whole new level.

[@rossobrien1582]

Yep

[@Sneakymaple]

Lore Logs it should have gone back to doom

[@samtrapp5141]

How

[@MorgMorgW]

like number 69.

[@000ZeroDelta]

More like ripping and tearing it...

[@Thiago-hw3ji]

Funny how now Doomguy is going to be actually on Fortnite at this new chapter

[@EmileA239_from_Halo_Reach]

Nobody: Commander Keen: So anyways, I started blasting

[@yeetismosqueetis9780]

14:04 Matpat: Kirby could dine with ratatouille Me: ITS REMY NOT RATATOUILLE

[@t.rexking441]

I think he meant Ratatouille as in the universe and not Remy

[@DireBeastRexYT]

for the last time, it's 'frankenstein's monster!'

[@JameyMcQueen]

@Scruffy Wolfdog I don't think that applies here. xD

[@thebean4262]

Um actual its Little Chef

[@enigmaoftheechidna6279]

@@thebean4262 no, it's Lil Chef

[@zenmanlovesgames9906]

MatPat scares me. It’s like he’s going crazy. All jokes aside, I love it when Matt goes a little bit crazy, it’s fun to hear him have fun with something like this. I just hope the Theorists don’t put a torch to this one...

[@aguywearingonlyshorts]

The energy from Austin is being transfered into him

[@duckisme8789]

ZenmanLovesGames you’re right

[@R3TR0J4N]

or they're already made theories by others, i mean come on its the internet.

[@GuardianWorld]

Oh boy, when i saw the tile i was like: NOW MATPAT IS USING DRUGS!

[@rvmin_]

He's insane. But that's what I like about game theory. Insane, unbelievable, and unreal.

[@HypercatZ]

With every new crossover this is getting even more complicated. And now that Sora entered in Super Smash Bros. Ultimate the Nintendo world is connected to the Disney World, whatever Sakurai says.

[@Jamcreek]

The fact that doomguy is in fortnite now.

[@ThePrehistoricLord]

You missed something. Final Fantasy connects to Monster Hunter World. The behemoth from final fantasy takes a visit to the New World. This also connects to The Witcher. Geralt of Rivia also took a trip to the New World to hunt down an Ancient Leshen. Monster Hunter has also had crossovers with other Nintendo and Capcom properties.

[@pegdude6125]

I literally just commented the same thing! Glad im not the only one who noticed!

[@aidenrossell497]

Can’t wait to see geralt vs Link, would be one interesting battle of swordsmans

[@ThePrehistoricLord]

@@aidenrossell497 If Soul Caliber is ever ported to Switch then we could maybe see that. If Link is made as console exclusive character

[@dogelord6166]

You play MHW too Nice!!!!

[@haro_yemon]

Theres also the fact that every ff game is linked due to the ff multiverse, ff 14 loves showing that off

[@sonyyung5510]

MatPat:"All video games are connected in the same universe." Me, an intellectual: "Oh you mean the Omniverse."

[@Alkaizer87]

Ahem, you misspelled that it's 'Omniverse'....

[@sinisterbun3239]

@@Alkaizer87 boooooo

[@Alkaizer87]

@@sinisterbun3239 .....It's not Halloween yet, go play ghost somewhere else.

[@Confron7a7ion7]

Yeah, once someone says the word "multiverse" they're technically allowed to link whatever the hell they want. It's actually kind of a lazy way to do it.

[@albeitstrange1712]

Do u mean Omniverse?

[@fazbearentertainment1473]

This means.. Thanos' snap didn't just wipe out half of the MCU, it wiped out, half of the entire game universe... Imagine if Tony knew that before he died, he'd probably feel 300 times more achieved than what he had thinking only half of the MCU was wiped.

[@drakerose3789]

hey sssssteve? i dont feel so good...

[@eattheboard1684]

I... I need to sit down

[@Thetravelingmonke]

It was their universe not the multiverse and since the multiverse is infinite then it’s like happening every second in the mcu that only kills their universe

[@laprator1869]

Honestly. Games, movies, every fictional Creation being connected have been a fantasy of mine since my childhood

[@horrorfan8785]

Well, happy for you

[@airgun1173]

SO MUCH YES

[@andreineagu2401]

And it seems that it's all coming together.

[@xkalebx9061]

They're all connected through the digital screen

[@elizabethedenthari3817]

Haha ...Funny😂😂😂

[@the_demon_hunt5329]

So goblin slayer is doom slayers great grandfather

[@acronym0523]

@@the_demon_hunt5329 i wouldnt be surprised...

[@epicgamer3858]

Much simpler

[@whatthefridge1o1]

Ooooooh

[@JTudor-kc8iy]

Game Theory: Into the MatPativerse

[@anastasiachebotareva9088]

Game-Theory Into the Pat-iverse

[@readynreadin]

They forgot about banjo kazzoie

[@ambermargheim5726]

@@anastasiachebotareva9088 this one's better honestly

[@4Bakers]

Theory Man into the Theoryverse?

[@thedorkknight9684]

Mat-Pat: Into the Theory Verse.

[@kaleenar963]

MatPat: *mentions Disney Infinity* My Childhood: *high-pitched squealing*

[@ochaco_the_moon_watcher]

Same here also Mario going into Starwars I can see that

[@thecoolestduder]

6:50 This aged nicely

[@lucass5980]

Alternate Title: Doomguy kills literally everyone

[@mandoingshitonline]

But then he found master chief and the universe ended.

[@kiritoalt2657]

If doom guy can kill demon who else he can't kill will him self

[@DucNguyen-rk8zu]

Steve, from Minecraft

[@ambermargheim5726]

Until the ender watchers from rainimator show up and send him into the void. Lol

[@kiritoalt2657]

@@ambermargheim5726 really man...

[@ironicdutchmoonshade1394]

You really need a vacation.

[@noideawhatimdoinghere9555]

Ja echt he (;

[@redthewolf9855]

Ironic Dutch Moonshade you could be right about that

[@andriacox7445]

They should make ark

[@Minoshizucanon]

He really needs some Battle Royale's.

[@IrvingIV]

This *is* his vacation.

[@MildlySpider-Man]

me: watches video "so, Sonic can run around meet Shrek and then Thanos can come in with Waluigi." Mat Pat: "yes."

[@bigbru4644]

“The biggest canon threat to Fortnite Island is our green clad Space Marine” aged perfectly

[@ianmyers9489]

You took a HUGE jump there with Spider-Man into the Spiderverse

[@alternateaccount3898]

He might as well have used smash and ps allstars

[@quincykyng]

Ian Myers Not really if you think about it. The Spider-Man in that game is the real Spider-Man

[@PKMNResearcherSkyler]

@@quincykyng adding to your point they did reference how to swing in the game when miles was first learning

[@andrewbrinkerhoff406]

@@quincykyng technically in smash all the characters are real as well

[@yolilogan381]

spider-man has died in infinity war and now the doom guy is gonna kill him. spider-man is my fav super hero. the doom guy is a bitch. spider-man does not deserve this.

[@Alextrocute]

Lets make a massively connected multiverse Translation: let's see how many places doom guy can slaughter

[@drakerose3789]

he aint taking down steve, though. everyone else is dead.

[@lewomewo3480]

Steve literally uses Returned by Death just by using a bed

[@Friendly_Neighborhood_Edgelord]

@@drakerose3789 Not Kratos or Master Chief

[@RedJLP]

@@drakerose3789 Definitely not Sephiroth

[@meme_market5949]

@@RedJLP yes sephiroth

[@TheBigTopaz]

Mat would have a Field Day if he redid this Theory with every new Fortnite Crossover

[@alvarezgamingfilms7485]

“You remain unbroken. For your fight, is, eternal.” Yes. Yes it is.

[@dalestokes2831]

Look...matpat, just make a video of you drinking diet coke...it doesn't have to be long...please just do it

[@UltimateMayhemVX]

Chug! Chug! Chug!

[@gugo709]

Perfect Or should I say "Hell Yea"

[@browniemix3187]

Yes

[@ailaxvo64_]

Or, give it a plot twist. He actually drank Pepsi instead.

[@SealFormulaMaster]

That's an easy one. Go watch any GTLive ever. Guaranteed you'll catch MatPath sipping on a diet coke.

[@Jimmy-fo7ke]

He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He won't make another crossover theory. He made a crossover theory. Darn.

[@donovan942]

“Darn”

[@ShadowEclipex]

And he missed a crucial detail which connects FNaF to everything he was talking about.

[@smol_time-traveler4534]

I bet this will get 1k likes

[@brandonclarke436]

@@ShadowEclipex and what was that

[@ShadowEclipex]

@@brandonclarke436 Chica from FNaF appears in a game called Creepy Castle as boss, and so does Plague Knight from Shovel Knight. Shovel Knight has fought Kratos from God of War. Kratos has appeared in a Soul Calibur game as a guest character, and so has Yoda, Darth Vader, and Star Killer. And that connects us to Disney Infinity.

[@LALSISSOSSAS]

every day that passes in which fortnite makes a collaboration is another day in which this theory makes more sense

[@adammartinez8061]

Yup….and the fact that Hunger Games is in Fortnite means that Hunger games is also connected to games……also I’m looking up upcoming Fortnite collabs on KZbin and Minecraft was the first to pop up….and a Pokémon collab is coming too. Pokémon and Minecraft connected. I am curious as to how. Oh and Family guy is coming to fortnite as well! Ok, This one is making me curious. Theory confirmed again.

[@RaptorKingoftheWest]

The most ambitious crossover ever: HERMITCRAFT

[@JadedEchoX]

VIVA LA RESISTANCE

[@RaptorKingoftheWest]

@@JadedEchoX Yep 😂

[@HandmadeGoose97]

Kingdom Hearts is already confusing enough let alone adding a whole new series to the franchise

[@ChandlerWithaZ]

Lol but the cross over potential xD jk

[@BobbyTheGamerOfJUSTICE]

It’s just a theory. Don’t count on it. :)

[@Kayco6150]

That is so true

[@nicolauslewis9915]

God no fortnight in oh

[@p0wnsa64]

He’s over thinking this

[@andrewbawiec4175]

I don’t wanna see another video become “Sans is Ness.” Can we all agree that this theory was just to poke fun at the Easter eggs and while it may have many stretches and plot holes, it seems like a video matpat genuinely enjoyed making? He seems so excited about the crazy speculation. Let’s let him be happy

[@FloofPuppy]

Yes. Let him be happy with getting money by clickbait.

[@racheljorgensen319]

Right? People are taking it way too seriously, it’s all in good fun!

[@BloopersINCjr]

But the that’s just a theory a game theory REMEBER🤬💯👌😂

[@lookabutterfly218]

​@@FloofPuppy Dude. Pretty sure that wasn't his intention. But if it was, well you need to earn money somehow and clickbait is a way that lots of businesses on and off the internet do. But Mat doesn't seem like that kinda person

[@FloofPuppy]

@@lookabutterfly218 Yeah. SURE he is.

[@matthes_17]

Theory confirmed, they added Doom Slayer to Fortnite.

[@adammartinez8061]

And I heard that SMG4 was sponsored by Fortnite. Confirming the theory….Again.

[@joshuaarcher6052]

I came back to this video and this could probably make a really insane game. Someone who can create games get on this.

[@scotttrek4182]

MatPat : "no non canon sources" . . . MatPat : "lol bonus characters in a skating game" Suuuuure

[@NieMonD]

Shut

[@BlakeGillman]

@@NieMonD no u, anyway that is a good point. From the very beginning of the theory when he mentioned a skating game I knew the episode wasn't gonna be serious, just some goofy fun. Although I do enjoy it more when theories have a bit... stronger of a foundation.

[@OzoneEN]

Well its still true that anything with spiderman is part of the spiderverse though so if we looked hard enough we can find some other connections.

[@hoithere902]

@@BlakeGillman true, also I don't think Thanos in Fortnite is cannon either.

[@NieMonD]

Blake Gillman I was being satire but ok

[@AeroViro]

Honestly... don't think this is it chief.

[@Stringy_Bean]

Imma keep it real with you chief I’m lost😂

[@juliousg]

Lmao 6:09 I was like.. forreal 😂? You might like this video btw kzbin.info/www/bejne/gnKcmJhngLaKp9E

[@zekromblitz]

Chief probably knows all the connections

[@sifisme3995]

Chief just called He said this wasn’t it

[@thedumbd5693]

*THIS AINT IT CHIEF*

[@PyranoTheDev]

DOOM and Metroid crossover would be dope.

[@TheArbiterKnight343]

I also think that would be amazing

[@Deadpool-ri3rq]

i'm waiting for the Game Theory: Shared Universe Part 4: *The Rise of Stickmin*

[@horrorfan8785]

Yep. Still waiting for that as well.

[@gamingwithryan2.071]

well hopefully there Slayer is here

[@horrorfan8785]

@Dean MERCURI I think there MIGHT be a doom reference in Henry Stickmin. Can't confirm. Also, I can confirm that thanks to MatPats latest FNaF Theory, it turns out UCN doesn't take place in hell, it takes place in a nightmare. William Aftons Nightmare. Watch the video and you'll find out. Here's the link; kzbin.info/www/bejne/kIe3qYiEqteqbs0

[@eattheboard1684]

@Dean MERCURI I don’t think Henry Stickmin is canon

[@MrAndrewaziz]

KH: full of confusing and unexplained lore, plot twists, and symbolism ripe for theories and interpretation Game theory: FoRtNiTe x Kh

[@BobbyTheGamerOfJUSTICE]

Exactly my thoughts lol. We wanna know what’s inside the Black Box!!!! Who is the Master of Masters??? What does Luxu plan to do???? What significance does Ventus, Marluxia, and Larxene have with the story????? What happened to Scala Ad Caleuim???? These are all things that could work PERFECTLY for a theory.

[@Dae-Dae97]

@@BobbyTheGamerOfJUSTICE WHY THE HELL ARE YOU EVERYWHERE -IN JUSTICE WE TRUST

[@BobbyTheGamerOfJUSTICE]

@yaoi Because JUSTICE needs to be spread in these comment sections!!!!

[@MrAndrewaziz]

@@BobbyTheGamerOfJUSTICE LOL dude I've seen your comments on like every popular KH vid in the last month, your a real OG

[@rosewicktheboring5021]

Do you want him to rush out a KH theory and do a "Teddy is Yu's Shadow" all over again?

[@jasonbenedict2300]

Purple Guy: walking Hears E1M1 playing Purple Guy: Oh Sh-

[@astrathedragon5561]

Its Michael Afton, But that's just a theory a game theory!

[@amycamargo6786]

But matpat, remember Pokémon?

[@16-bitboot15]

He was dead before he could say -it

[@RedJLP]

@@16-bitboot15 As would be the case as soon as One-Winged Angel reaches his ears

[@nevibuster88]

*"YOU GIBBED AN WILLIAM AFTON WHILE YOU WENT BERSERK!"*

[@sammccarty1500]

Watching in 2024, and just realized that Matpat predicted not just doomguy, but spiderman appearing in fortnite!

[@gamesforted]

Technically since Cloud is in Smash, and has made multiple cameos in Kingdom Hearts, that means that Kingdom Hearts and by extension, Disney, is connected to every single franchise in Smash Bros.

[@RedJLP]

I'd agree if I didn't put my mind to why Smash bros and PS All-stars Battle Royale were omitted while Tony Hawk and Disney Infinity were not. The one logical conclusion I came to is that the latter games were explained either in universe or in video as canon while the former is explained as a child playing with toys. If you don't believe me, check out MatPat's theory about the symbolism within Smash and how it ties to Sakurai's relationship with the franchise throughout his professional career

[@noirb9067]

Can’t wait to see Kirby in fortnite season 8

[@staz_korragg7746]

Super Mario We prefer Waluigi

[@yusmillion]

kzbin.info/www/bejne/eaSuk3aar9CBkMk Please no i dont want to see this again

[@kyokajiro6896]

I love memes lol

[@razor9768]

Relic 07 haha fornite bad gimme likes

[@TheTrane59]

Forget Doom Slayer being on Fortnite, how come almost nobody thought about DOOM x Mortal Kombat?!

[@Ruhaez]

I thought about it. I'm craving for it!

[@ZachX888]

DOOM GUY for MK11!!

[@ZachTheKing]

@@ZachX888 shaggy for MK11

[@roomtempwater1]

Why haven't I though about this

[@danielnesbitt4765]

It canonically exists as DOOM exists with Spider-Man, Spider-Man exists also with DC and scorpion has appeared in Mortal Kombat vs the Dc Universe or Injustice 2

[@Kingofportals]

A cool massive game crossover would have Doom Guy trying to take over the multiverse and wipe out the other game characters!

[@TheBMKSGamer]

Love the theory 👌❤️ It is brilliant

[@mothrymusic8933]

its real

[@captainzokor5279]

Oh man, i just woke up and am feeling a bit sore... ill need to take a big stretch. Nevermind, this was a bigger stretch than ill ever need

[@charlespk2008]

lol you really made me laugh with that one.

[@NotSmileyy]

Captain Llamerica 😂😂

[@TheRezro]

Well, why that is even a thing? I hate those forced shared universes theories. Majority of crossovers exist in they own universes, they mean literally nothing! Term "shared universe" reply to several series taking place in one universe for convenience (what always was a thing like with Sherlock Holmes and Arsen Lupin). And in order for multiverse to be a thing it need to be established beforehand. Sentai Universe and Hasbro Universe are technically sub-parts of Marvel Multiverse because this company was involved in creation of both, even if they are own thing nowadays, with majority of products being unrelated. I remind that even crazy theory like Pokemon-Mother Shared Universe need have good reason to be valid (and in this case there are many, starting from fact that creators of Mother franchise are co-owners of Pokmeon Company).

[@AlohaKeala]

Hey, it was just a theory.

[@moby405]

@@TheRezro Jesus Christ dude, calm down. Obviously, he doesn't actually think that mickey mouse lives in the same universe as doom guy, but it's just something fun to think about. If you can't except that then just leave, instead of writing a whole paragraph lol.

[@HTPCYMC]

When are we getting a Game Theory video on the best Battle Royale game of all time, Tetris 99?

[@LegendaryTrazer_Games]

When u comment 2 times for top comment your very desperate

[@MihneaBodea]

Tetrimono are Asriel!

[@shaynanewman9028]

IKR

[@Waddlejpg]

@@LegendaryTrazer_Games of course you'd know

[@Dlo2018]

It's not.

[@creeperguy9995]

Matpat: "And then they connected it with another one of their games" Everyone else: ooh cool Me: *IS THAT FRISK*

[@jonathantreleven1823]

2 years later... SSBU: Hold my beer Matpat: But this is flat... SSBU: I know

[@yubisayteran4351]

Infinity war: This is the most ambitious crossover yet the entire gaming industry: Hold my beer

[@dinobot547]

L.O.L x100.00000000000000000

[@Yerlingwolf-vs2do]

hell yes

[@GwendiWendi]

Lmao yus

[@idunno4827]

I can literally say anything so here I go: Fortnite X FNaF

[@gabrielbroughman9922]

Infinity war isn't a crossover movie

[@ladcaesar5774]

So you’re saying doomslayer is just going to each dimension and kill everyone I love it

[@bleachman5032]

Yes that is what he is trying to say

[@dragon-mp6dx]

I would like to see a movie like it

[@doomslayer_ch4280]

plot of doom eternal revealed

[@Jethammer117]

Doomguy could join dante on his quest through the inferno

[@celestejones6744]

Nah doom slayer kills monsters so Monster inc

[@Dragnarok1]

*stands on podium and taps mike to announce how to expand the crossoverse even further beyond* "ahem.... Movies, tv shows, music, books, comics, anime, just art in general" you're welcome.

[@horrorfan8785]

Crossoverse. Nice name.

[@Dragnarok1]

@@horrorfan8785 funny enough it's a typo to what i was originally going to call it. Crossoververse. But crossoverse sounds ten times better.

[@kat3lynhammer801]

10:00 this also means that we have a stronger connection since sora was the last fighter in Super Smash Bros (not to mention Doom Guy is also a costume in that same game)

[@sebastianfrazier3522]

You misspelled “Crazy person rants about video game multiverses” in the title Edit: also I LOVE MatPat don’t get me wrong and the episode was incredibly entertaining, he just REALLY went off the rails with this one

[@spontaneousspider7088]

Sebastian Frazier and you misspelled the word “rants” -_-

[@rosssharp2133]

*edits comment*

[@spontaneousspider7088]

Ross Sharp lmao

[@sebastianfrazier3522]

Spontaneous Spider lmao my bad chief, I edited it

[@spontaneousspider7088]

Sebastian Frazier we good lad

[@cus4085]

This Quote really Hits me in every Mat's Videos *"BUT HEY"* *"IT'S JUST A THEORY"* *"A GAME THEORY"*

[@undergirl04]

MatPat: says we're watching in 2019 Me: *watching in 2020 during the Coronavirus quarinetine*

[@dontmindmejustyourfamilyfr9083]

This was made in 2019

[@thezonaiarchitect]

when you mentioned Disney Infinity my heart legitimately melted

[@Powermaster111]

Multiverse Theory. BOOM. Anything is connected. Saved you precious 15 minutes.

[@dootdoez9150]

M M every thing except FNAF.

[@probot6515]

Omniverse* so no.

[@fumblebottom4000]

No you saved us 14:59 min

[@daethenix669]

Geico

[@tin7139]

*ANYTHING* (you should edit it that way)

[@Viperienne]

When we asked for KH3 theories...I don't think this is what anyone had in mind...

[@BobbyTheGamerOfJUSTICE]

I know lol. I honestly was expecting a theory on what was inside the Black Box..... Real talk, I personally believe it’s the Master of Masters heart. But that’s just my own theory. :P

[@cronkus]

Same woulda preferred the black box

[@DraconicDarkness]

Satan's Little Doll agreed

[@SocraticMayhem]

Spencer C It’s also a leap to assume Kingdom Hearts connects to Final fantasy. The final fantasy characters in KH have their own canon disconnected to the games they originate from. I don’t think Matpat played the games.

[@cronkus]

Omer Srour evidence of that being how in Kingdom Hearts Cloud faces off with Sephiroth without Sephiroth having murdered Aeorith. I think that’s how it’s spelled

[@typryor2227]

Demon: * Kills rabbit * Doomguy: * Pumps shotgun *

[@lucidnightmare0014]

Me: So how many franchises in video games are connected? Matpat: *yes*

[@hyliagirl4239]

"You don't have to heal sora if you're already dead" has me rolling on the floor XD

[@MiyuwiTV]

Sora is the name of a bird in real life... that's a crossover

[@ThunderSkull214]

*Doomguy* : enters monsters, inc. universe "Why does hell seem.. different...?"

[@RunawayTrain2502]

How it should have ended

[@Kjf365]

@@RunawayTrain2502 *THIS IS WHY THE MONSTERS FEAR HUMANS*

[@m00mako94]

Wassup ghost

[@eattheboard1684]

🤣

[@gingerbread806]

I find it funny that 3 years after this video was posted maybe even 4 now, It's now a thing and it's awesome

[@charlesnguyen9272]

2 years later, Doom slayer is a mii skin and Sora is a DLC character for Smash Ultimate

[@XL.Pumpkaboo]

Um...are you OK, MatPat? This one seemed a bit...yah. Well. Hmm. Uh...OK, then.

[@QuokkaWaka]

Replace MatPat with my name and you have what my brain says to me when I do something slightly more idiotic than usual.

[@samadams5455]

@@D00000T MatPat did make an entire video about Snake smoking weed.

[@admickey4568]

One mincraft is still more popular than any game second what about astroneer or the lego movie game

[@reapyreaper4780]

I get why he did it. He used the best game in the world(and it also beats fortnite)

[@gameb9oy]

PokéTriforce you’re asking this to the guy who tried to defend his Sans is Ness theory

[@Dilsoc]

K Matt pat finally lost it.. trying to connect ALL games.. damn

[@optimusgaming8629]

Well...bye bye nemo

[@familyk7660]

When he said disney infinity a wave of nostalgia just hit me

[@YES-bb9rh]

Disney infinity was the first game i ever played for the wii u so its so nostalgic for me when you talked about it😃

[@deserttoad4449]

with the avengers in it that means you can add Finius and Ferb

[@mr.explainerman2546]

Desert Toad omg I remember that episode

[@SmoothTeeVee]

Phineaus and Freb?

[@dariusjankauskas2640]

or have superman fight doomguy or DOOMSDAY VS DOOM SLAYER

[@DraconicDarkness]

Desert Toad oh crap you are right

[@juliousg]

😂😂 Bruh that one Phineas and Ferb Avengers Crossover 💀 You might like this video btw kzbin.info/www/bejne/gnKcmJhngLaKp9E

[@alexeas5256]

Wait Final Fantasy and Assassin’s Creed? That also brings in Monster Hunter: World.

[@xdaura8539]

Alexeas That means the witcher 3 as well

[@AzureVillaa]

I can't wait to see doom guy fight a bazelgeuse

[@indo5292]

And the witcher

[@trisajackyln6755]

You would just jump of a building and assassinating mario or Elsa

[@cloakedfoxgaming6612]

Not anymore with doom guy killing those monsters.

[@KaanSepticher]

So Borderlands, Minecraft, every CoD game and Mortal Kombat share the same universe? Cool

[@TheGenjutsuGodd]

Matpat predicted the future, he mentioned doom slayer in fortnite and years later we got him.

[@Ali107]

*My head hurts* Literately, I have a headache...

[@WillGriffen]

Same

[@skyrimax]

Same here as well...

[@BobbyTheGamerOfJUSTICE]

Hey, you aren’t playing a Kingdom Hearts game. :P

[@linusoredsson7111]

Same

[@mortalsno4086]

Dude same.

[@dynomitediamond6296]

My sister was in a Tic Toc that Pewdiepie watched in his videos. Elon musk hosted meme review with Justin Roiland. He made a show on adult swim, which is a Cartoon Network subsitderary. Adventure Time is owned by CN. That had a mashup pack in Minecraft, which also had a Mario Mashup Pack. Therefore, I am connected to this, and will be called by marvel any day now to star in Avengers Endgame

[@virment2032]

And I have watched the trailer to Avengers End Game and so I'm entitled to all of it's profits.

[@thejawesomekid3436]

i ownder if you will get a show on cn or a pack in mc

[@smugcat8248]

But the mario pack was only on the Wii U, almost all Wii U's have the hardware to run Wii games there is a bee movie and shrek game on the wii making you connected to the Bee Movie, the bee stars Megan Mullally who also stared in Hotel trasylvania which is made by sony pictures animation guess what else they made, that's right THE EMOJI MOVIE

[@nathanwolf4633]

Through a web of legal connections, you’re also connected to Spawn. Look at my comment on this video to see that one.

[@nathanwolf4633]

smug cat Oh my god From Spawn to Emojis: The Ultimate Crossover.

[@owenmahan2854]

Game Theory should do a video like this but connecting evey fictional universe he can! Including games. And more.

[@horrorfan8785]

As much as I would love that, I highly doubt it'll come anytime soon.

[@shiroindo8687]

Doom Guy is the hero we didn't wanted, but the hero we deserved

[@Braxeo]

Mat: *makes an entertaining video* Comments: um acTUALLY

[@saltyunicorn5173]

Well he did base this video on a cosmetic costume in a skateboard game

[@NeonKat]

Ikr, he even says that most theories are just for fun

[@dimitriybondarenko5443]

When he said shrek I actually thought he was joking

[@unknown_user7590]

Same

[@XL.Pumpkaboo]

I'm STILL wondering that, myself.

[@zepy6259]

What? I thought we were talking about doom now Disney?!?!?!

[@AlwaysAskQuestion]

What I picked up is Sora is Essentially a God without knowing he's a God cause he technically makes everything happen the way it's suppose to happened. Also His appearance in Smash as innocent as it may be, just made him the most dangerous Video Game Character to ever Exist do to the fact that he can replicate any ability from anyone he meets via his Keyblade, I mean if he really wanted to he could Replicate Saitama's One Punch into a Keyblade. I gotta sit down....

[@MrPomegranX]

Hey... This really is a “let’s see if we can exploit the popular KZbin algorithm.”

[@savvyvee1924]

im interested but How?

[@slothful2039]

You forgot the times when MatPat made like 4 fortnite theories back to back.

[@sleepydoggo5772]

Even better crossover. Elon Musk Hosting Meme Review...

[@parker0216]

he did that with the help of Justin Roland

[@RileyRivalle2]

It's already happened.

[@ugloriousslapp239]

Let's get Dwayne "the dock" Johnson

[@ethsy77]

no even better cross over my little pony and a little talking turd from conker's bad fur day

[@andreineagu2401]

The way MatPat talks about Doomguy going into other worlds it's like being an excited kid at tye Candy store. It's so awesome.

[@darkbowser7299]

Thanks to Cloud, Sephiroth and Sora being in Smash, we can also say that, if its allowed all nintendo games represented in there are connected. Thanks to the spirits, that means that all nintendo games, Sonic and many others are connected to eachother. Also, Marvel had various crossovers with DC, so DC is also connected to DOOM. Also, Mario teamed up with the Rabbids, so the Rabbids and by extention Rayman, are also connected.

[@adammartinez8061]

And I heard that SMG4 was sponsored by Fortnite…….Doomslayer is Fortnite. Confirming the theory….Again

[@adammartinez8061]

And SMG4 was sponsored by Fortnite….making it connected as well…….DoomSlayer is Fortnite. Theory confirmed again. Also considering that Fortnite has made many, MANY crossovers……..This makes EVERYTHING IN FORTNITE CONNECTED EVEN FIVE NIGHTS AT FREDDYS AND HUNGER GAMES to this.

[@adammartinez8061]

Not just that but because Minecraft and Pokémon are coming to fortnite….This makes them connected as well.

[@thehomie6059]

Summoing up this video, everything is basically connected and crossovers can happen canonnically. doom guy driving the battle bus with pikachu and sonic can't wait

[@mannycampos6885]

?????

[@kyngtruccie8817]

SMH... We asked for a Kingdom Hearts theory. This is what he does.

[@suhanrahaman4342]

@@kyngtruccie8817 lol

[@guard6019]

3:35 totally thought that was Edna mode from incredibles

[@crowsoto9612]

S am E

[@frexon6045]

Same

[@undefeatedcorgi7556]

😊😄😅😂😭

[@Cr0w712]

Same

[@yahir9473]

Same 😂😂😂

[@TimmysohnLP]

That scene with Sora, Donald and Goofy going against Mechahitler killed me😂😂

[@raymond9479]

Game:now all game us a connected universe Doom slayer: its free real body count