I made a Transforming Cave Base in Minecraft
Mumbo Jumbo
In this Mumbo Jumbo Minecraft redstone video, Mumbo builds a transforming Cave in Minecraft. This self building minecraft base is a Hidden Minecraft Bunker, where you can hide your Minecraft chests. Using a secret redstone activation device, this regular Minecraft cave transforms into an underground survival Bunker in Minecraft.
Filming channel: www.youtube.com/user/ThatMumb...
Instagram: instagram.com/officialmumbo/
Twitter: twitter.com/ThatMumboJumbo

Коментара: 4 235
  • Midas Pool
    Midas Pool

    1:14 “piston feedtapes” 1:16 “piston feedtapes” 1:18 “double-extender piston feedtapes” 1:21 “more traditional piston feedtapes” 1:33 “piston feedtapes” 2:05 “small piston feedtape” 2:07 “big piston feedtape” 2:08 “big piston feedtape” 2:09 “big piston feedtape” 2:11 “big piston feedtape” 2:16 “piston feedtape” 2:45 “piston feedtapes” 2:52 “bigger double piston extender piston feedtape” 3:02 “bigger piston feedtape” 3:09 “piston feedtape” 3:24 “piston feedtape” 3:28 “piston feedtape” 3:32 “piston feedtapes” 4:25 “piston feedtapes” 4:49 “piston feedtape” (5:17 “feed tape”) 5:27 “piston feedtape” 5:33 “piston feedtape” 5:47 “piston feedtapes” 5:52 “piston feedtape” 5:59 “double piston extender piston feedtapes” 6:14 “piston feedtapes” 6:23 “piston feedtapes” 6:30 “piston feedtapes” 6:49 “piston feedtape” 6:57 “piston feedtapes” 6:59 “piston feedtapes” 8:35 “piston feedtape” 9:22 “piston feedtape” 9:23 “eight high piston feedtape” 9:25 “piston feedtapes” *-Mumbo, 2021*

    • Nicole Tan
      Nicole Tan


    • Just me.
      Just me.

      Rip people when it gets to 493 or whatever it is I wish you luck to comment before it gets max

    • Dino 468
      Dino 468

      Lol it was 2 seconds after 8:35 the obe you missed

    • HAZMAT

      mumbo loves his piston feed tapes

    • Tiago Tavares
      Tiago Tavares


  • Kaii

    11:04 I like the fact that Mumbo spent a lot of time figuring out how to pop up the crafting table on the corner when there are already 2 crafting tables implemented on the wall beside it.

    • Living Murphy's Law
      Living Murphy's Law

      The others are in case he needs a crafting table while using a crafting table.

    • Zyeno Gaming
      Zyeno Gaming

      We’re just enjoying his brain rupturing the whole time

    • It's Me
      It's Me

      The ones in the wall are strictly spares, though, so it's completely understandable.

    • Danny J
      Danny J

      Honestly it's why I love mumbo. He didn't have to add it, most people don't even understand the added complexity, but he did it anyway, because he loves redstone & it looks cool.

  • Sylvius Black
    Sylvius Black

    Mumbo: Everything about this is satisfying! Also Mumbo: A few hours of repeatedly smashing my head into my desk

    • minh lương đức
      minh lương đức

      Definitely worth it

    • General Kindle
      General Kindle

      So does this mean the repeated head smashing is satisfying?

    • Carrie Anderson
      Carrie Anderson

      @Fluffball The Wizard lol

    • Fluffball The Wizard
      Fluffball The Wizard

      This is the life of any sort of maker 😂

    • Fuego

      Me: just got out of maths lessons but i keep hearing piston feedtapes and redstone stuff. "Oh please come on"

  • OmegaDoesThings

    Dang Mumbo, not only is it incredibly functional, both modes look absolutely amazing. The use of the stonecutters, brewing stands, hoppers, and backlighting really add a lot of depth to an otherwise flat build, and the color palette is warm and inviting. Good show!

    • Seajayfour

      @OmegaDoesThings Haha that was a great one! One of my favorite of his contraptions he’s made

    • OmegaDoesThings

      @Ethan Mudd Eh, when there are hundreds of comments talking about the piston logic, I figure I'll focus on somethin' else. I may not be as good as Mumbo, but I'm no redstone slouch either haha. I was the one that caused him to scratch his head over the flying machine drawbridge a few years back.

    • Ethan Mudd
      Ethan Mudd

      When the builder watches Mumbo Jumbo

  • WanderingWolfe

    5 years later, Mumbo makes himself a larger, significantly more extravagant, transforming cave base. Redstone remains almost the same size. Well done, MJ. Well done. They are gonna have to consider movable tile entity parity for Java, because it's a bummer to have to mod for something like this.

  • 57days Productions
    57days Productions

    "I feel bad for anyone watching this that doesn't understand redstone. It's just words." Yeah, mumbo, that's why I watch. I sit my dumb little butt down and I watch you do magic tricks for 12 minutes and then I applaud and go make a dirt hut. Edit: Gonna add /gen to this bc I don't want anyone thinking I'm tryina be a smartass lol

    • Tomás Ribeiro
      Tomás Ribeiro

      Same, but I'm a caveman, so I dig a 5x5x5 with a wooden door and I'm done

    • 57days Productions
      57days Productions

      @Constable Catnip Hey, bud, I was genuine. I usually use tags like /s when I'm not. I genuinely am too stupid to comprehend comparitors after over a year of being hyperfixated on minecraft. I also still can't build a decent roof to save my life.

    • charlestonian builder
      charlestonian builder

      i have no clue what his redstone does, but that doesnt mean im no redstoner, buiilt myself some flying machines and secret rooms, tnt cannons and other complex contraptions, but the difference is, is that the redstone is different and *inconsistent* along with buggy, and really, just confusing... because its bedrock

    • resverie

      literally!! i understand 0% of the things he says so i’m just here like ‘oooooo look at the wizard!‘

    • Gabriela Medeiros Ribeiro
      Gabriela Medeiros Ribeiro

      I’m just sitting here going “I like your funny words, magic man” and watching mumbo practice witchery

  • Sven

    Id like to imagine the inside of Mumbo's head is just a floor full of pressure plates and chickens. I don't know how else to explain this redstone insanity occuring.

    • Dan H
      Dan H

      He didn't learn it overnight..it took years...so if you're expecting to be able to build complex redstone within 5mins even with tutorials then no lol. Do some self education if you wanna learn new stuff, common sense doesn't exist anymore nowadays...

    • Murray The Awesome
      Murray The Awesome

      And piston Feedtapes

  • Stones8000

    Mumbo: You would never suspect anything about this cave! Also mumbo: *making a cave with slabs*

    • kat the cat
      kat the cat

      so truee

  • Silent Mayan
    Silent Mayan

    Mumbo: "I'm surprised this still works. I built this way back in 2017. That's almost 5 years ago!" Me: 2017 wasn't that long ago its only been....oh my God.

    • Willy Nilly Lilly
      Willy Nilly Lilly

      @Cc Dawson Damn that made me feel old and i was only 10 in 2017

    • J Dog
      J Dog

      fr I am still stuck in 2020.

    • Thebigshark


    • Cc Dawson
      Cc Dawson


  • Matthew Daugherty
    Matthew Daugherty

    Can we take a second and appreciate how Mumbo can see how all of the blocks are going to interact BEFORE he places them? A true savant at his craft(ba dun tss).

  • TheyCallMeFlipper

    Alt title: *Mumbo jumbo speaks minecraft enchanting table for 12 minutes straight*

    • pdwo

      *Mumbo Jumbo says some mumbo jumbo for 12 minutes straight* is better

    • Frogchanp

      @waya Crazy isn’t horrifying and horrific the same thing

    • Stormy


    • Nahrikkon

      Standard Galactic Basic

    • Cole Williams
      Cole Williams

      @Fordalels technical mumbo jumbo

  • n0t-J

    I admire Mumbo's patience a lot, cos i spent 3 hours trying to figure out how to make a contraption work and now i wont go near the stuff for the life of me.

    • Foxzilla X
      Foxzilla X

      Tell me about it. I spent a few days figuring out and redesigning a hidden door 7 times. The benefit is that I found out some tricks and eventually made the door open and close almost instantly.

  • Tobias Küchler
    Tobias Küchler

    After being called a genuine builder in the last hermitcraft episode, it appears Mumbo had to retaliate.

  • imogen skillicorn
    imogen skillicorn

    One of the best things about watching Mumbo’s videos is how much he genuinely enjoys every project. Like, you can hear how much fun he has every time, and it’s so nice to watch :)

  • 05-π

    Mumbo, have you ever thought about using a texture pack that extends the slime on sticky pistons to the sides as well? It might help people to understand how to build these a bit easier, especially those who are new to redstone, or Minecraft as a whole.

  • Ninja Noodle
    Ninja Noodle

    This is one of those videos where Grian needs to do the voice over as I'm sure that he can explain double-piston extender piston feedtapes with no issues whatsoever...

    • AreWeViral

      @Avicenna Ren it's a combination of a double pistion extender and a feed tape. Double piston extenders are used for hidden doors or for where you need to reach further out than normal and pull blocks out of the way. A typical feed tape just pushes blocks in a a circle. He had to pull blocks from further away to make sure the mechanisms didn't interfere.... double piston extender feedtape.... I'm done with the words piston extender feed tapes for today

    • AreWeViral


    • Living Murphy's Law
      Living Murphy's Law

      He should definitely that as a video, but with some others as well.

    • Smit Shilpatul
      Smit Shilpatul

      @Lizzie - Beth Especially since Grian actually hilariously tried to do something similar in his "I am the new Mumbo Jumbo" video

    • KittyCatKaii

      @Avicenna Ren NO

  • _shantytown_shrimp_

    I would like to take a moment to admire the thumbnail. The emotion conveyed with the player head rotation downward, followed by a seconds rotation and the classic exclamation point. 10/10

  • LizterZapZap

    This just makes me jealous that we can't have moveable tile entities in Java.

    • DJ Dee
      DJ Dee

      @SniperOnSunday fingers crossed

    • SniperOnSunday

      @Scott Owens Hopefully, when the Bedrock parity stuff comes, you'll get all that, and java will get moveable tile entities and dye cauldrons/potion cauldrons.

    • Scott Owens
      Scott Owens

      Now then, about the banner shields, sticky piston rejection, bud powering, sneaking to become smaller, using trapdoors to crawl, and many other things that I want but can't have. *It's over, Lizter, I have the high ground!*

    • cring

      *bedrock intensifies*

  • Whitequill Riclo
    Whitequill Riclo

    I would be interested in seeing you make this with a Redstone mod called, Project Red. I'd also be interested in your thoughts on Integrated Dynamics (a wire-based logic system).

  • Never Jhonsen
    Never Jhonsen

    Yes! This is the kind of redstone videos I love coming from you! Please do more overly complicated systems that do things like this!

  • Gametron13

    “How did you get so strong?” “Every time Mumbo Jumbo says ‘piston feed tape,’ I do one push up.”

    • thing

      Jesus Christ

    • SniperOnSunday

      Jesus Christ

    • Epic Dud
      Epic Dud

      14.6 billion strength

    • Enigmatic 2
      Enigmatic 2

      Eh, 37 push-ups this video. Not saying easy, but surley isn't something super ridiculous

    • OceanWolf2025

      Dear god

  • Yildirim Arda Akbas - Classical Music
    Yildirim Arda Akbas - Classical Music

    I love how he describes all the things he does while doing it, even thought he knows we won't understand a bit.

  • angelbabydragon

    “Piston feedtapes.” Now say it ten times faster. Mumbo: Hold my beer.

  • CSH Stables
    CSH Stables

    I’ve been binge watching these videos, and even though I don’t understand redstone and haven’t played Minecraft in such a long time, it is much better than finishing the homework between school and my weekend, and I won’t regret this xD I might even fix my storage issues to redownload Minecraft…

  • FuzzyOnionz

    Imagine having a hidden storage system like this where all the blocks are shulker boxes

  • Luck_Factorz

    Just a question: Would this somehow be implanted into your Hermitcraft base? And if so, can we have your office transform? If you still get to be CEO.


      *Have you ever heard of pocket edition?*

    • Astral

      I don’t know if hermitcraft has carpet mod

    • DPKing

      @crutec idk but i guess it will work if you use movable abjects

    • Chece

      @crutec Yeah but he could just not use any immovable blocks in the janitor/ceo office version. He didn't need the immovable blocks in order to make the actual redstone itself.

  • Sloth Prizon66
    Sloth Prizon66

    This is why non Redstone people believe Redstone is hard and confusing. Even after a decent bit of actually watching you construct it, you still have no idea how it turned in to this Redstone monstrosity. Brilliant.

  • Colin Lovegood
    Colin Lovegood

    I really really love this whole contraption. Just one thing bothers me: Why is there one wooden Block instead of a smooth stone block? I mean, it would be symmetrical? Or is it just part of an other contraption I have missed?

    • Phil Lovegood
      Phil Lovegood

      Oh Lovegood😍

  • Thomas McMillin
    Thomas McMillin

    This is awesome. I am amazed at what you make. I honestly still can’t make a double piston extender, but I have been improving in my redstone

  • Kevin Fisher
    Kevin Fisher

    Redstone is like trying to read puzzle instructions in Japanese for me. I love your videos and watch them with such a learning intent, but the derp sets in way too quick with this stuff.

  • Malcolm Ellis
    Malcolm Ellis

    You should activate it by interacting with a piece of redstone ore (it lighting up can be detected by observers)

  • Julian Williams
    Julian Williams

    I'd love a world download if possible :D I wanna inspect this magic

  • The Ultra Gamer
    The Ultra Gamer

    Redstone contraptions still continue to amaze me to this day.

  • Swamp_Villager

    For all of those who want to watch the base transform again and again, 10:28

  • Mogi

    simple, really.

    • Adithya's Art World
      Adithya's Art World

      Omgggg moggiiiiiii

    • GameTime777


    • Hippo Crew
      Hippo Crew


    • Barry Paul
      Barry Paul


    • Barry Paul
      Barry Paul

      Then build it

  • No name
    No name

    I really don't care much for redstone but when you make videos like this it absolutely blows my mind to see what you are capable of

  • T

    "I could look at this all day" Well... given how you just did, to make this, I'm really glad you can.

  • Pixelman546

    Gosh, I remember when the original video came out and thinking that was super cool. Now this is BEYOND cool! You’ve outdone yourself again Mumbo!

  • ThatGuy876

    With the carpet mod you should build an entire storage system that flies across the map constantly, so you'd have a forever moving base.

  • Monke Brain
    Monke Brain

    "I am not a builder" Well, that was a lie. Honestly, you have improved so much!

    • Creeper Jones651
      Creeper Jones651

      So true!

    • Olivier L.
      Olivier L.

      @Big Gay Inc. sorry shoulder

    • Max Goldstein
      Max Goldstein

      Yes! He's gotten pretty good!

  • Sathvik

    I wonder when he is actually going to implement these kind of bases in survival

  • Spectral An0maly
    Spectral An0maly

    sometimes when i find shallow caves ill try to dig through them to see if its connected to something bigger. imagine doing that and then finding this. id panic and run away as fast as i could, afraid i broke something

  • Gnotknown

    Me who was happy that I completed my 3 by 3 piston door and this muchstacheo man pops up with this, I mean its absolutely ridiculous, well done Mumbo, as usual :)

  • Egg the Omelette
    Egg the Omelette

    "I have just two more piston feedtapes to build and then you will never have to hear me say that word again" Famous last words

  • Jonah Bergman
    Jonah Bergman

    Honestly, this is the coolest thing ever. The fact that it looks sooo much like an actual cave makes it that much more epic and surprising when it transforms. I love this so much!

    • Seajayfour

      @ValkyRiver yeah he said he’s using carpet mod so he can use moveable tile entities

    • ValkyRiver

      I think he is using movable tile entities?

    • Seajayfour

      And the fact that it looks like an actual base!

    • ELTEHo

      Wrong. The coolest thing ever is «quattro 2» by candide thovex

    • Fede Tob'on
      Fede Tob'on

      It's amazing indeed!!!

  • px

    Ah, Mumbo, you're my favourite because I never understand what you're saying. It's comforting to hear you explain to tiny humans in a computer and to know that explanation goes in one (tiny pixelated) ear and out the other. Love your videos!!

    • px

      It's so satisfying to watch you make stuff work when the reasoning behind it sounds like (wait for it) mumbo jumbo. Yes, I'm brilliant.

  • Alicia Lim
    Alicia Lim

    I will never not be impressed by your patience and determination to make it work

  • Bryn

    His Redstone skills are so incredible it's insane!

  • Mental

    This is great but you should make an entire cave transform into a hidden base and not just a small section of a cave. This can be done by transforming a big cave that branches out into other small caves and in turn you can make multiple transforming caves which turns into a gigantic base which are all linked to a red stone torch key or something similar

  • Alexis Sanchez
    Alexis Sanchez

    I have no clue what he’s talking about with the red stone but he still makes it very entertaining to watch

    • Wallum Ohiave
      Wallum Ohiave

      Same as you

    • Osvaldo Guzman
      Osvaldo Guzman

      im with ya😂 im glad he makes us feel included tho

    • Dan Graham
      Dan Graham

      😂 he actually one of the smartest redstone youtubers tho

    • ebom

      yeah he's so smart and i'm living for it

    • mon lauigan
      mon lauigan

      Bro "this construction is very simple" by Mambo................ Well F me then

  • Xtreme27

    this man is just insane like fr i have so mich respect for his knowledge of redstone

  • Hugh Niblett
    Hugh Niblett

    You can just hear the smile on this mans face. Love the work!

  • Marq

    2:53-3:00 That's like... 80% of Mumbo working with Redstone. I've been watching these videos for years, and have yet to comprehend how t-flips even work. But they're so interesting, I can't stop watching.

  • Chaos Queeen
    Chaos Queeen

    I’ve watched a lot of Mumbo Jumbo. And when I started I had no clue how redstone worked. And now, after many hours of the Redstone King, I still know nothing XD

  • chebx

    Mumbo Jumbo: *explaining complex redstone* Everyone who doesn’t understand redstone: I like your funny words, magic man!

    • Willy Nilly Lilly
      Willy Nilly Lilly

      Ive been trying to learn for about 2 years and i only barely learned how to make a janky extremely long redstone clock

    • Joseph Abraham Pérez
      Joseph Abraham Pérez

      @Doufmech wel for some of us it is

    • Joseph Abraham Pérez
      Joseph Abraham Pérez


    • Enigmatic 2
      Enigmatic 2

      @Doufmech as much as I agree. This is similar to math, it's complicated and sounds weird because you don't know it. If you do, it'll be fun, but it's hard to learn it. As a once redstone guy myself (I'm not impressed with myself though) I do agree with you.

    • A AD
      A AD

      It's harder to find you funny than to understand his words

  • 𝕯𝖗𝖎𝖔𝖓_086

    This is so impressive... Love it! :D

  • Lioness Child
    Lioness Child

    It is truthfully just words for me :') I love watching your videos, I think they're amazing and complex...but I understand absolutely nothing about the actual redstone working...

  • T

    Lets make this redstone-contraption, look as much as a place you could mine around in, without breaking anything. It's awesome, no argument there. but it does sound to me like there's a single design-mistake in there.

  • Leviathan

    I can’t wait to see you build this in hermitcraft!

  • TNTBlowzUp

    Imagine doing something like this, walk up to someone and say: "Please walk into my office" and then you transform an entire cave into an office. That must be the biggest way to impress anyone you try to do business with

    • C-Cubed

      Now I'm picturing this to be how Mumbo pitches his next "sponsorship" deal to Tango XD

    • Zordlistair

      he didnt say "I want this on the hermitcraft server"

    • The Soaring OWL 90
      The Soaring OWL 90

      Too bad he isn’t CEO anymore…

    • Davin Destroyer
      Davin Destroyer

      Automatic CEO

  • mr. nul
    mr. nul

    Mumbo has reached the level of being able to understand redstone, without using redstone

  • Smart gamer 123
    Smart gamer 123

    You should make one of these with a naturally generated cave!

  • Arinlas

    As somebody who doesn’t understand redstone at all, I was lost 0.23 seconds in… but great video! This really helped me understand absolutely nothing! (:

  • Ella Knickrehm
    Ella Knickrehm

    As someone who has never made anything more complicated than a pressure plate activated door this is absolutely terrifying. I feel like an ant trying to comprehend a motherboard

  • Not Big Surprise
    Not Big Surprise

    Honestly, this little project really goes to show Mumbo's growth. I remember watching the previous one, and how much he was struggling with each component, whereas now things came a lot more naturally to him. It also has to do with newer components that weren't there back in the day, but at the same time it does take some creativity to figure out how to put them together. It's honestly amazing

    • JackThePanda

      "little project" lmao

  • William Wilson
    William Wilson

    Now I want to see how that bed works completely enclosed.

  • Immortal Eyes
    Immortal Eyes

    As a person who knows absolutely nothing about redstone, it was still interesting. And funny to hear Mumbo say piston about 40 times.

  • Pigeon guy
    Pigeon guy

    Love your videos. Keep up the great work!

  • PlatFormPlayZ

    i wish he would release his worlds for download so I could learn from his crazy mind

  • Just some guy with a fancy mustache
    Just some guy with a fancy mustache

    I feel like each mumbo video is just an existential crisis on how mumbo claims he isnt a minecraft builder but just a redstoner

    • Just some guy with a fancy mustache
      Just some guy with a fancy mustache

      @Cultured kid Thank you, I nurture my mustache, no telling

    • Just some guy with a fancy mustache
      Just some guy with a fancy mustache

      @Peep Playz :(

    • Ya boy CJM
      Ya boy CJM

      Same but minus the red

    • Nebel Waffel
      Nebel Waffel

      more like identity crisis

    • Cultured kid
      Cultured kid

      Must I sir that I highly respect that fancy mustache

  • cleio81

    I would love to see a 3rd life series where you all have some time to build whatever super secret base you wanted to start in. then chaos from there.

  • Pokemon Drugstore
    Pokemon Drugstore

    I have to say, this is the coolest way to "hide" your house in minecraft and it's the best automatic house I've seen in a few years!

  • Hibiscus Flowers
    Hibiscus Flowers

    To be completely honest, I have no idea what Mumbo is saying half of the time- but these videos are always my favorite. They just honestly amaze me, that and they make me sleepy for some reason. But I just really enjoy these red stone vids.

  • Sven van Meerveld
    Sven van Meerveld

    Mumbo: "Now you are never go to hear me saying that again" 2 seconds later Mumbo: "The first one is a boxstanted piston feed tape" 5:46

  • Baron von Tiggi
    Baron von Tiggi

    Mumbo: finishes working redstone machine Also Mumbo: I definitely need one of these on the hermitcraft server

  • Dan H
    Dan H

    That's absolutely brilliant man. 👏

  • Mangle

    I love the casual display of wealth as the room transforms

  • Kirkoid

    Oh. My. God. I remember watching this when it first came out. How is that 5 years ago, time flies

  • JayAnyce

    This is absolutely incredible! I can’t imagine how long this took, but I know it was worth a satisfaction at the end.

    • JayAnyce

      @Doufmech lmao, good one

    • Daniel Duncan
      Daniel Duncan

      Yes, but only one satisfaction, not satisfaction in general.

    • Doufmech

      It is quite simple redstone.

    • Otto Thant
      Otto Thant

      my friend's sir name is Wright

  • Tony Hernandez
    Tony Hernandez

    Amazing how potatoes are so good at red stone. This is truly incredible