Game Theory: FNAF Security Breach, I Know the BIG TWIST... I think


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You probably read the title and thought something like, "There goes MatPat, trying to figure out a FNAF game that's not even out yet." Well, you may be RIGHT but you are also WRONG! I'm not "trying" to solve the big TWIST of FNAF Security Breach. All of my days of gathering evidence and researching the Five Nights at Freddy's universe means that I KNOW my stuff. In fact, I know it SO WELL that I can predict - without playing the game - what we will learn that will change the shape of the FNAF story moving forward. What is it? How do I KNOW? Theorists, you'll have to watch to find out.
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#FNAF #FiveNightsAtFreddys #FNAFSecurityBreach #FNAFTrailer #SecurityBreach #SecurityBreachTrailer #NewFNAF #FNAFTheory #MatPat #Theory #GameTheory
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Writers: Matthew Patrick
Editors: Dan "Cybert" Seibert, Pedro Freitas, Tyler Mascola, and Alex "Sedge" Sedgwick
Assistant Editor: AlyssaBeCrazy
Sound Editor: Yosi Berman


  • FuhNaff
    FuhNaffVor 5 Monate

    LETS GOOOOOO!!!! SO hyped for this 😱🎉 Let’s see what you got MatPat 😉🤔

  • Crystal Demon

    Crystal Demon

    Vor 16 Stunden

    @Riskyy imma get rickrolled stockinged ect. BUT I DONT CARE

  • PrimePurplr


    Vor Tag


  • Joe


    Vor 13 Tage

    @Riskyy lol don’t try

  • PaperRockThing


    Vor 15 Tage

    LETS GOO -says dababy-



    Vor 21 Tag


  • snapy ghost
    snapy ghostVor 11 Stunden

    Sorry I forgot to subscribe but you are my favorite DElevelr and when you mentioned harry Potter my harry Potter addiction came running to me 😂

  • manon tessier
    manon tessierVor 17 Stunden

    I always come back

  • manon tessier
    manon tessierVor 17 Stunden

    Hum did we seen william or afton kill his OWN CHILD AT THE START

  • manon tessier

    manon tessier

    Vor 17 Stunden

    Not at the start start

  • Nicholas Lynn
    Nicholas LynnVor 19 Stunden

    In your other there’s about book and other stuff I forgot which one you say that Cassidy keeping action alive and brought him to a building that exploded then from there you stayed possibly that wen Aston soul got into a person/computer cip and he spread the virus glich trap is a robot or a person that apron got full controll over so ya gust to remind you.

  • Kurt Lam
    Kurt LamVor 20 Stunden

    Freddy is the only one helping u kinda like sister location

  • Mr Blueberry
    Mr BlueberryVor 21 Stunde

    Someone's Mom: What are you doing? Kid: Watching a crazy man talking about theories.

  • •Xample•
    •Xample•Vor 21 Stunde

    Theory idea: how old are the possesers of the animatronics

  • Orbitalpegasus6
    Orbitalpegasus6Vor 23 Stunden

    Scott Cawthon should make a backpack with Vanny's fave on it and call it a Vanny Pack

  • Skylar Thomas
    Skylar ThomasVor Tag

    ahh the optimism of the game coming out in 2020, foolish Matt we weren't allowed to have anything nice that year... for the most part i did get married so that was nice... just had to add that damage control in case my wife reads this.

  • Aaron CASHMORE
    Aaron CASHMOREVor Tag


  • it’s jacktheone Animations
    it’s jacktheone AnimationsVor Tag

    He’s friends wit Dawko

  • it’s jacktheone Animations

    it’s jacktheone Animations

    Vor Tag


  • Hanta Sero
    Hanta SeroVor Tag

    I did not see Mark in the 'King of Fnaf' line up...

  • The frog King
    The frog KingVor Tag

    You obviously haven't seen the video from overly sarcastic productions on Jekyll and Hyde it's really good really interesting and I would sell my soul to William Afton. I mean to oversimplified

  • Foovex
    FoovexVor Tag

    MatPat's jacket looks FIREEEEE

  • SpeedTV
    SpeedTVVor Tag

    When matpat doesnt use his mugshot to talk: 😰😭😱🥵😰😭😿😰😨

  • Ryaquaza 1
    Ryaquaza 1Vor Tag

    The video starts at 6:01 No need to thank me

  • Fyregaming Youtuber
    Fyregaming YoutuberVor Tag

    What if FNaF World was your next theory MatPat?

  • AB434
    AB434Vor 2 Tage

    14:57 if you read this please, please... edit the board to be raspberry pi 4 model b 4gb ram pls

  • SSS Sandy
    SSS SandyVor 2 Tage

    Me when I saw the video:"What the TeA *SiStA* ?"

  • Hirwadun Musadi
    Hirwadun MusadiVor 2 Tage


  • Grant LeBaron
    Grant LeBaronVor 2 Tage

    Fnaf world was a good game

  • Jakub Grono

    Jakub Grono

    Vor 2 Tage


  • Nicholas Quebodeaux
    Nicholas QuebodeauxVor 2 Tage


  • Michael Crisp
    Michael CrispVor 2 Tage

    I actually saw spring bonnie in the intro 👀

  • Virus25
    Virus25Vor 2 Tage

    hello u released me


    Oh hail mary oh mother of god glamrock is your allie

  • Dang fire H
    Dang fire HVor 2 Tage

    Did any one get the secret message in the beginning it says K-I-L-L T-H-E-M twice

  • Charlotte
    CharlotteVor 2 Tage


  • Tristan Fry
    Tristan FryVor 2 Tage

    I can't believe matt, being the genius of fnaf he is, forgot who the true king of fnaf is... Markiplier is the king of FNAF!

  • Kaspa137
    Kaspa137Vor 3 Tage

    Just a thing i noticed in this video 7:30 in that vidio is a soul with a aligator mask and in the trailer theres an aligator so did the soul stop haunting it??? pls like so Matt can see.

  • Kaspa137


    Vor 2 Tage

    @Jakub Grono yea i know what u are tring to say and i dont know to i guess where gona find aut and the new FNF game.

  • Jakub Grono

    Jakub Grono

    Vor 2 Tage

    I think i know the orgin of fnaf security breach aligatror and i think it came from a nickname of fnaf fan witch made a custorm trailer for fnaf 3(it happend before fnaf3) where you go around the mall with animatronic hunting you and i thibk you know the waht i mean and from what i remember ghere was a aligator or something simualr in his name

  • Kaspa137


    Vor 3 Tage

    and sr for bad eng aim from EU.

  • Kaspa137


    Vor 3 Tage

    its just a Theory a Game Theory

  • Catflyx
    CatflyxVor 3 Tage

    I don't know but after seeing this part 16:59 and the other video that says the ending is that you have to loose, I feel like the Jeremy from Fnaf 2 has some connection with Glitchtrap too, even sometimes he sees a silhouette called "Shadow bonnie", also I think there's something to do with that bite of 87's vibes... Just saying, probably you can came out with something starting on there.

  • Mica Maker
    Mica MakerVor 3 Tage

    Is tape girl and Vanessa the same person?

  • Jakub Grono

    Jakub Grono

    Vor 2 Tage

    They are diffrend becuse they have diffrent voice actors

  • christine tenoso
    christine tenosoVor 3 Tage


  • ferral revenant
    ferral revenantVor 3 Tage

    Sure you didn't mean to put hop in there mhmmm

  • Marie Murphy
    Marie MurphyVor 3 Tage

    Afton! Always comes back

  • Ithil
    IthilVor 3 Tage

    Me just picturing glitch trap force feeding caning chocolate chip cookies, like a grandma

  • Red Dead Rockys
    Red Dead RockysVor 4 Tage

    MatPat should start calling her purple girl

  • Fading Fnaf
    Fading FnafVor 4 Tage

    According to my sources it's supposed to come out on/near August 8th😏

  • red panda boi
    red panda boiVor 4 Tage

    The theory about vanny being the little princess is true look at the new trailer

  • Shyaam vengkath
    Shyaam vengkathVor 4 Tage

    vanny and the security guard girl i think they are sisters

  • Shyaam vengkath

    Shyaam vengkath

    Vor Tag

    @Warcrime Klee it's that clear

  • Shyaam vengkath

    Shyaam vengkath

    Vor Tag

    Let's see who is right or wrong

  • Shyaam vengkath

    Shyaam vengkath

    Vor Tag

    Ok we see until the game come out

  • Warcrime Klee

    Warcrime Klee

    Vor Tag

    @Shyaam vengkath No

  • Shyaam vengkath

    Shyaam vengkath

    Vor Tag

    There are the same person but are they sisters

  • Fellow Human
    Fellow HumanVor 4 Tage

    I dont know why but these emails between Vanessa and Lewis are so scary and so funny at the same time

  • CocoaBlossom


    Vor 2 Tage

    Luis is the comic relief of Vanny's story

  • Cam Good
    Cam GoodVor 4 Tage

    Holy hell. 5:51 for the damn theory

  • Imagination Challenger
    Imagination ChallengerVor 4 Tage

    I live in rocky top but I always donate to Saint Jude ever since I lossed my friend to cancer

  • Choche Suarez
    Choche SuarezVor 4 Tage

    This answers my question

  • Penelope Bellville
    Penelope BellvilleVor 4 Tage

    It’s not glitch trap it’s glitch trash

  • S1imple
    S1impleVor 4 Tage

    13:47 A Kurzgesagt refrence

  • Landen Ward
    Landen WardVor 4 Tage

    That Vanny isn’t vennesa

  • Jakub Grono

    Jakub Grono

    Vor 2 Tage

    Vanny is vannes vanny name by combining vannesa and bunny(va+nny)

  • Lion Lance
    Lion LanceVor 4 Tage

    It’s just so ridiculous to me that fnaf is getting a aaa game, but it’s cool at the same time ofc, I just hope it’s still a fnaf game and not just completely different.

  • Jason Chaos
    Jason ChaosVor 5 Tage

    Conglaturations scott for going from an small time developer to being recognized by actual mega corporations like freaking sony Also Get it 🤣 Conglaturations 🤣 If you don't get this you are very young 🙂

  • • SØBÆ •
    • SØBÆ •Vor 5 Tage


  • raiders_ 0262
    raiders_ 0262Vor 5 Tage

    20:38 my manz said my name lol

  • sir38
    sir38Vor 6 Tage

    matpat is such a big part of fnaf's lifespan

  • Cookie Ramen
    Cookie RamenVor 6 Tage


  • xhausted
    xhaustedVor 6 Tage

    Somebody please get Scott and Mat in the same room. Mat has worked so hard, been here since his first theories, Scott should really explain the whole Timeline and Mat should record the whole thing

  • DazedDamien
    DazedDamienVor 6 Tage

    Wait, matpat. Perhaps the time traveling ball pit is more important than we realise, what if it's Scott's way of telling us that there may be time travel elements and that the timeline, which we've established is nearly impossible to solve, is actually non linear, and places with a lot of agony energy, or places related to the pizzerias have some kind of work holes or time travel built in. It solves a LOT of the problems with the timeline, and explains why Fazbears entertainment may be so technologically advanced, what if Henry and/or William discovered some kind of future technology?

  • SkeletonMaster97
    SkeletonMaster97Vor 6 Tage

    Hooooo boy FNAF creators must have been *SCARED* when they saw this video I bet they don't really want you saying the plot twist if it exists

  • Kay Gray
    Kay GrayVor 6 Tage

    I think...

  • Kay Gray

    Kay Gray

    Vor 6 Tage

    Good bye! I am notworking for Scott...

  • Kay Gray

    Kay Gray

    Vor 6 Tage


  • Kay Gray

    Kay Gray

    Vor 6 Tage


  • Kay Gray

    Kay Gray

    Vor 6 Tage

    Why would no one be at the pizza plex if it looks in good condition and could still be open? AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

  • Kay Gray

    Kay Gray

    Vor 6 Tage

    22:17 lol

  • Mavislav
    MavislavVor 7 Tage

    13:48 If you are pretty attentive, you can spot that the calendar Matt is holding is the kurzesget calendar. (sorry if i didnt get the channel name right)

  • ttv temper
    ttv temperVor 7 Tage

    17:43 yeah well the animatronics were around before fazbear entertainment and we know that tv show existed in the 70's so maybe the animatronics were built in the 70's then that whole thing happened then fazbear entertainment walked in to the frame and took the animatronics and just brought them into the light in the 80's but therefore 20 years 73 to 93 but hey thats just a theory a dumb theory thanks for reading

  • ttv temper
    ttv temperVor 7 Tage

    Wait ok so the games we play are the events I thought they were the games in the games but now ik thank you matpat

  • Jesse Jackson
    Jesse JacksonVor 7 Tage

    there is vanny's shadow!!!!

  • sheikh jawwad
    sheikh jawwadVor 7 Tage

    Damn, 50 years and still going, when will fazbear entertainment give up?

  • •Deliah_Demon•
    •Deliah_Demon•Vor 7 Tage

    I know there is a fnaf game or a fnaf minigame of how vanny came to be

  • Justin Newell
    Justin NewellVor 7 Tage

    My birthday is on December 1

  • Lisa Barnes
    Lisa BarnesVor 7 Tage

    Hi Read more

    SCUBA SLICKVor 8 Tage

    fnaf world was fun ;(

  • Shreyansh
    ShreyanshVor 8 Tage

    me: which is harder playing fnaf or making a theory Scott: yes

  • Bárt Brokovník
    Bárt BrokovníkVor 8 Tage

    the child that possesses puppet isnt a child its a mother that died so she possessed puppet. thats why puppet is she. and the gliched bunny is shadow bonnie not glitch trap.

  • Rachael Davis
    Rachael DavisVor 8 Tage

    5:45 Incase y’all don’t wanna manually skip

  • Jordan stevens
    Jordan stevensVor 8 Tage


  • Cristina Rodrigues
    Cristina RodriguesVor 8 Tage

    H i FuhNaff

  • Click Me Now Or Else You Have Work
    Click Me Now Or Else You Have WorkVor 8 Tage

    5:51 the theory

  • an ordinary guy
    an ordinary guyVor 8 Tage

    the robotic-sounding message at the beginning of the video *K I L L T H E M*

  • Yeet Magget
    Yeet MaggetVor 8 Tage

    I feel like vanie is afton daughter

  • Andrew Hopper
    Andrew HopperVor 8 Tage

    tbh st.jude is the only ads on youtube I don't skip even the 15mins ones

  • bucky and picles the snakes
    bucky and picles the snakesVor 8 Tage

    i would give 100

  • los7st
    los7stVor 8 Tage

    I feel like aftan is like the chip from cyberpunk 2077 it's a copy of himself not his own just a copy

  • A Mushroom
    A MushroomVor 8 Tage

    Always Afton with the bunnies

  • guess
    guessVor 8 Tage

    Oooh he spoke history “normalcy”!

  • Brandon Frase
    Brandon FraseVor 8 Tage

    I think this is why the game got delayed, he ruined it.

  • MARCO101
    MARCO101Vor 8 Tage

    Glichtrap is venny's big bro- jkjk

  • Gryphon
    GryphonVor 8 Tage

    Matpat did you mean dr jekyll and hyde because they are the same person in two diffrent bodies not two people in one body

  • QueenOfFreaks
    QueenOfFreaksVor 8 Tage

    anybody notice how the trailer got the same amount of views as tis

  • G beast
    G beastVor 9 Tage

    5:45 when you want to skip this part

  • Bruno B
    Bruno BVor 9 Tage

    Luis seriously

  • Annika Fuchs
    Annika FuchsVor 9 Tage

    Ok but, like, Luis. He literally saw red flags. Ness wrote help a billion times. And all he think about is taking her out for dinner or coffee?? How about actually telling someone and getting her help?? Don‘t ignore warning signs.

    A SIMPLE NAMEVor 9 Tage

    never gonna give you up never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye Never gonna tell a lie and hurt you

  • Clem
    ClemVor 9 Tage

    "I always come back, let me out" Me who can't afford the games: Ya this ain't gonna work well for one of us...

  • Ashley._. Mations
    Ashley._. MationsVor 9 Tage

    At the beginning of the video there’s a voice that says 16 letters and when you write it down it says “ kill them ” twice, did anyone else notice this or just me 😗

  • TheWild Band
    TheWild BandVor 9 Tage

    Who is on a watch spree on fnaf theories

  • Kaia Nuttall
    Kaia NuttallVor 9 Tage

    "This dude got more lives than Jason" True Matt, true

  • Bruno B
    Bruno BVor 9 Tage

    The Kurgesagt calendar loll

  • Behold The Griffin
    Behold The GriffinVor 9 Tage

    And thus one million turned to three

  • FandomzGlitch-
    FandomzGlitch-Vor 9 Tage

    Urhm idk if this is true but I think ennard has all voice box's too the rest of SL so CB isn't at the end-

  • Štørmį Płåÿž
    Štørmį PłåÿžVor 9 Tage

    you're the best from escape the night

  • Zaddy.Gustavo
    Zaddy.GustavoVor 9 Tage

    Man it’s been six years and I’m still watching bruh I really hope when we finally crack the theory it’s so worth it

  • ricardo Sauceda
    ricardo SaucedaVor 10 Tage

    William be living in a life without corona virus🦠😷

  • Theamari De Quiros
    Theamari De QuirosVor 10 Tage

    hey game theory, I might have a theory myself. What if vannessa is Mrs. Afton? I mean, A woman with blonde hair and green eyes kinda sounds like an afton. Plus, Elizabeth also has that very same look. And it would make sense that william would try to recruit her, I mean what if william cannot let go of being divorced to his ex wife? So what is the only solution that willam could think of? Take control of her and make her his 'assistant'. Now, basically the reason to why william is doing this is... Because maybe he cant let go of his wifey. OR LUIS! (Im just a 10 year old btw if I made any mistakes, I will accept that. Plus I also DO NOT play any fnaf games so I just listen to theories.) But hey, that's just a theory, A GAME THEORY! Thankyou for reading this comment!

  • The noob gamez
    The noob gamezVor 10 Tage

    13:34 I didn't know venom was gonna be in the new game?!

  • Luckyblockgamer
    LuckyblockgamerVor 10 Tage

    I WANT to save Vanny. She seems so nice, I mean, Lewis mentions her researching flowers and bees, and she was probably a very sweet woman