Siren Head is very real. And quite possibly standing right outside your window. But in other news you probably should never go camping because he's coming for you. And when he's coming for you... he will find you. And he will mock you. And then he will eat you...

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  • I’m sorry for ur parrot 🥺 *hugs*

    Bøba BèeBøba Bèe3 órája
  • Siren head: kill markiplier Me: Coffin Dance

    HUMMUS BlatzkowitzHUMMUS Blatzkowitz4 órája
  • "I'm a-firin mah sirens!" =Sirenhead=

    Sparrow9612Sparrow96124 órája
  • Every time I watch ur videos I get condom ads

    Quinn CaseyQuinn Casey4 órája
  • Calling it, the next creepy pasta will be toilet- butt.

    GarretOakamberGarretOakamber4 órája
  • siren head 0-0

    Leah DuncanLeah Duncan4 órája
  • Press z next time you play this game

    Mr H0n0rabl3Mr H0n0rabl34 órája
  • Bro siren head be gunning

    _FADE__FADE_4 órája
  • I’m going camping in two days 😬

    Amethyst YTAmethyst YT4 órája

  • i have ptsd thanks to the description

    escape nightescape night5 órája
  • Markiplier: God, i hope im not walking into a trap. That would be unfortunate. *5 minutes later* OH GOD THERE'S SIRENHEAD I FELL INTO A TRAP

    Nick BergorNick Bergor5 órája
  • When mark doesn’t realize he can reload: Oh MY F***ING GOD

    Radical RinoRadical Rino5 órája
  • Siren head is canonically 40ft tall, some people like to make him bigger but that's how big he is supposed to be. The broken Chicago tornado alert is also canonically the only sound he is able to make other than mimicking voices. He is completely organic with the exception of wires and siren heads which have melded to his skin. Since he has existed prior to the invention of sirens it's assumed he has some ability to time travel, going so far back as to exist during pre-history, appearing on cave paintings. The community has compounded upon it and the only thing they did that sort of became canon is that when questioned how he can mimic voices Henderson suggested recording equipment. It's likely that he hadn't given it any thought rather than being vague but who really knows. The community however added this to it: Siren head is capable of broadcasting his sound to other equipment, such as radio and television. He is able to do a live feed of and manipulate to some extent news broadcasts which he can use similarly to his use in this game. It's commonly considered that most of his sounds come either from people or simply things he hears around, such as railroad crossing bells if he were close enough to hear them. It seems he's restricted to siren like sounds and people but it's possible he could rebroadcast things such as concerts that play music loudly enough that he might mistake it for siren like sounds. I don't recall if it's canon or not but Siren head is able to broadcast multiple sounds at once, likely due to his plethora of sirens. Canonically as well he got an update increasing his sirens from 2 to 3. He also only hunts for humans, canonically he does so to eat but the community has given him life as a malevolent being by making him strictly attack humans rather than just eat them, though due to canon they haven't just thrown away eating humans as his option. His "hobbies" as they are phrased is to kill humans and mimic loud sounds but his "goal" is simply to survive.

    THE XX SWAG XX dhindsaTHE XX SWAG XX dhindsa5 órája
  • Soy el unico q habla español y ve a markiplier?:)

    Juan Carlo Jimenez ParraguezJuan Carlo Jimenez Parraguez5 órája
  • I know it's not supposed to be that it's probably a bolt action not a full auto

    T GamerT Gamer6 órája
  • This reminds me of the slender man days 😱 much more simple times

    Selena MartinezSelena Martinez6 órája
  • full auto hunting rifle

    Torin AndrewsTorin Andrews6 órája
  • Jumpscare/Sirenhead appearing list: <a href="#" class="seekto" data-time="760">12:40</a> Sirenhead speaks <a href="#" class="seekto" data-time="791">13:11</a> Sirenhead eats Mark <a href="#" class="seekto" data-time="866">14:26</a> Sirenhead is briefly bamboozled <a href="#" class="seekto" data-time="897">14:57</a> Sirenhead DOES know where you are <a href="#" class="seekto" data-time="1102">18:22</a> Sirenhead catches Mark monologuing <a href="#" class="seekto" data-time="1127">18:47</a> "Not like this!" <a href="#" class="seekto" data-time="1156">19:16</a> Mark has 8 bullets <a href="#" class="seekto" data-time="1173">19:33</a> Swimming is bad <a href="#" class="seekto" data-time="1221">20:21</a> "WTF?!?" <a href="#" class="seekto" data-time="1400">23:20</a> Sirenhead with dat Naruto run (ik I'm not the first one to do this but it's helps me so I don't have to scroll down as much lol)

    That_UDKThat_UDK6 órája
  • what if, now hear me out, what if... he actually had more bullets

    My_Little_Self /-/-/My_Little_Self /-/-/6 órája
  • Did Mark forgot he could crouch to avoid detection (with C) ?

    DoomDragonRiderDoomDragonRider6 órája
  • yes you bugged it you dummy

    Luis CardozaLuis Cardoza6 órája
  • Anybody else looking for the comment with the jumpscare list is?

    Cameron DurhamCameron Durham7 órája
  • <a href="#" class="seekto" data-time="32">0:32</a> did you forget about doki doki?

    NutCrackerNutCracker7 órája
  • You make horror games funny that is your scale you make me laugh get rid of my despair

    Janae DukesJanae Dukes7 órája
  • <a href="#" class="seekto" data-time="220">3:40</a> XO Tour life starts playing

    Barrett WillisBarrett Willis8 órája
  • how have i never realized that Mark kinda sounds like Kronk haha

    Kelcie SprengKelcie Spreng8 órája
  • Mark: imma gonna take a shortcut through the woods *hears a noise* Mark: nope nope nope nope

    Zack BeaumontZack Beaumont8 órája
  • IIi GOotTt ITttT

    Nicole KentNicole Kent8 órája
  • Sirenhead - "Wooooooooh" Markiplier - "That's clearly the mating call of a wombat."

    Joshua PomeroyJoshua Pomeroy8 órája
  • so uh, siren head wants him to lay down and all... but WTF IS SIREN HOOD GONNA DO?! i mean, this isnt a childrens game in any... way but...

    Lynx ZodiacLynx Zodiac8 órája
  • <a href="#" class="seekto" data-time="1232">20:32</a> best WTF ever, someone need to meme this xD

    Horizon FozHorizon Foz8 órája
  • How the F the rifle rapid fires like an AR

    Horizon FozHorizon Foz8 órája
  • E to interact

    Teresa LuceroTeresa Lucero8 órája
  • Is one of it's sounds a lawn mower!?

    RoboticsmartsRoboticsmarts9 órája
  • Hi! I’m new to your channel, I think to my adventure to this channel this is a great start!!

    kelvin Fradley1kelvin Fradley19 órája
  • <a href="#" class="seekto" data-time="759">12:39</a> never seen a rapid fire sniper before

    Donald TurnerDonald Turner9 órája
  • Had anyone told you that sound kinda sound like actor Patrick Warburton? :D

    Charles MagnusCharles Magnus10 órája
  • markimoo snuggling under a blanket, playing a horror game, making weird faces. best quarantine ever.

    honeycakehoneycake10 órája
  • Wtf I got scare when something’s pass by behind him

    Jesse JacoboJesse Jacobo10 órája
  • I laughed so hard i cried and then my heart stopped

    Skeptical YTITSkeptical YTIT10 órája
  • I like how mark has 144hz. Still uses 60

    Lord 37Lord 3710 órája
  • Aaaaaa its sooo crepy i mean you fanny and i love your videos but that video is crepy😫😫😫😫😫😫❤️❤️❤️❤️

    Masa DavidovicMasa Davidovic11 órája
  • Slenderman: I'm stealthy Siren Head: WEEWEEWOOWOO

    Karya EraslanKarya Eraslan12 órája
  • Hey man if he's comin for me I wanna know how his teeth are so healthy

  • Guys I'm late to the party, wtf is sirenhead

    JayJay12 órája
  • is it just me or dose it sound like mark hit puberty *HARD*

    ́{ᴅʀᴇᴀᴍɪᴇ yuzu} ́ {quirk:infinity} ́́{ᴅʀᴇᴀᴍɪᴇ yuzu} ́ {quirk:infinity} ́13 órája
  • Jacksepticeeye has also loaded the game

    Edy SumantriEdy Sumantri13 órája
  • <a href="#" class="seekto" data-time="263">4:23</a> i used to have a little toy t rex that made that exact same sound! Oh thank you Mark for the memories!

    Nitroskull gamingNitroskull gaming14 órája
  • sure a full automatic sniper rifle

    Tycho RemmerswaalTycho Remmerswaal14 órája
  • <a href="#" class="seekto" data-time="759">12:39</a> full auto bolt action rifle

    Doomsday ParadiseDoomsday Paradise14 órája
  • Main character is obviously a sand sponge - if his tie even touches water it’s the end of the road for him

    LionmaneElsie08LionmaneElsie0814 órája
  • Game: This is how you ping each objective Mark: "so i cant ping i must not have an objective huh?" That is some arin hanson level of paying attention right there...

    Whitney KingWhitney King14 órája
  • Markiplier: SirenHead Me: Siren head haven’t you played one called Siren head that wasn’t like this?

    May margaret BowditchMay margaret Bowditch14 órája
  • siren head in amerika not my country *defoult dance music*

    Connor en Toran VConnor en Toran V15 órája
  • <a href="#" class="seekto" data-time="762">12:42</a> bro i died him just going full auto on siren head made me die laughing.

    CamtisCamtis15 órája
  • I laughed so hard at the part when Mark first see's Siren Head The fact that turning a Bolt Action Rifle into a Automatic Rifle.

    NuTrynityNuTrynity15 órája
  • Mark: "well at least the wolves are howling." Me: "THAT'S NOT A WOLF THAT'S A COYOTE!!!!!!!AAAAAAAAAAAAAAAAAAAAAAAA!!!"

    AlphaWolfHevanAlphaWolfHevan15 órája
  • lmao to mark shooting a sniper like a tommy gun

    worrisome sheo64worrisome sheo6416 órája
  • Wouldn't it be alot scarier if instead of generic demonic chanting and screaming we had like radio towers and small radios at camp sites and also the siren noises from sirenhead? That would actually give you a sense of not knowing where that sound came from, if it is good or bad to go towards it.

    Shäün BrenderShäün Brender16 órája
  • <a href="#" class="seekto" data-time="107">1:47</a> me when I lose my glasses

    Cookie KattCookie Katt16 órája
  • Very CREATIVE Thumbnail if you stare at it long enough :D

    Sir ScreamalotSir Screamalot16 órája
  • The siren head <a href="#" class="seekto" data-time="175">2:55</a> caught me off guard lol thought someone was actually in the room with mark for a second lol

    S37h StonerS37h Stoner16 órája
  • Teacher: "The bell doesn't dismiss you, I do!" Also Teacher:

    Ailsa NiAilsa Ni17 órája
  • Mark: bee :3 Siren : :3 yea Mark .__. Something wrong

    ꧁ヅquang gaming꧂シ꧂꧁ヅquang gaming꧂シ꧂17 órája
  • HAHAHA!! wen you got so skwerd you shot a tree!

    Shannon JONESShannon JONES18 órája
    • im a muffin

      Ailsa NiAilsa Ni17 órája
  • Be like Clint

    Taco BellTaco Bell18 órája
  • "you can never start a horror game with a happy note." Doki Doki Literature club: *excuse?*

    AlexAlex18 órája
  • His reaction is priceless😂 <a href="#" class="seekto" data-time="1173">19:33</a> <a href="#" class="seekto" data-time="1401">23:21</a>

    Anandito Stefan Imanuel NugrohoAnandito Stefan Imanuel Nugroho18 órája
  • Reacciones demasiado exageradas

    Zector GNVZector GNV18 órája
  • I watched the Jacksepticeye video first, and the fact Jackiboi used one bullet and dealt with his dad properly.... I come over to watch Markimoo BLAST Sirenhead on REPEAT! XD

    DarkRubberDuckyDarkRubberDucky18 órája
  • ...i haven’t watched mark in 5 years... then I got this recommendation

    AbbyAbby18 órája
  • The game

    Lolero MadrugadorLolero Madrugador18 órája
  • this is the only game that actually makes me really really nervous and generally on end and scared for my life like if i played i would scream every two seconds lmao

    sophiaussophiaus19 órája
  • The fact that sirenhead uses actual alarm sounds like weather alerts feeds into the fear of the broadcasts. I know I get anxious when I hear them on TV due to tornados and flash floods.

    Rose TeaRose Tea19 órája
  • Siren head used Colgate white

    Zero TwoZero Two19 órája
  • <a href="#" class="seekto" data-time="172">2:52</a> scared me

    Ecchan Alter XEcchan Alter X19 órája
  • Mark the first time seeing siren head. "UNLEASH HAIL"

    jesse clementsjesse clements19 órája
  • Man I hate when my eyes cants see 10 yards in front of me and have lines across my field of vision

    Chase MulawaChase Mulawa19 órája
  • I'd give that siren some head if you know what I'm sayin'

    a horny commentera horny commenter19 órája