Mettaton! Add=on (v 1.0)

Mettaton is a Metal Robot character from indie RPG video game called Undertale

If you are fan of Undertale, you will probably already know about Him,

Ever wanted to meet him in Minecraft?

Ever wanted to join his fan club?

Here we are!  In MInecraft!

As I said, I’m a real Fan of  Mettaton, in undertale.

So,  I made him in the Minecraft! 

Here we go!

How it works?

This Add-on will add one Mob in Minecraft,
Called Mettaton!

Mettaton (Box Form) / me:mettaton_box

-Has 9999 health

-Has 6 attack damage

-Hates water

Slower than player

-Star of the Underground and Monsters!

-Original Character by: @Tobyfox

Mettaton theme/Metal Crusher

If it doesn’t have any Cool soundtrack, its NOT undertale.

The Theme will be played automatically if you spawn/summon Mettaton.

You can stop that theme using /stopsound commad if you desired.

Or, You can play that theme yourself with above command.

Original theme (Metal Crusher) By: @Tobyfox

Future Update Plan

Of course, This addon is NOT completed yet.

Here is my future plan about this addon:

– Add Mettaton EX

– Add More behavior and sound

– Add Mettaton Boss Fight!

Plus):  I don’t have any plan to add Sans in this Addon, sorry if you wanted Sans ! 🙂 


+Turn On Experimental Gameplay!!!!

+Tested on 1.13.1, Windows 10.


Supported Minecraft versions


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Installation Guides

AndroidiOSWindows 10

37 Responses

4.87 / 5 (15 votes)
  1. Ultra_ says:

    If you guys wanna see gameplay for this mod go here
    This mod is really cool thanks dude

  2. TheEndrDefendr says:

    Hey its me (the one who keeps on commenting on ur vids) it really is a great mod but why did you close your yt channel?

  3. GameMasterX says:

    it’s amazing!

  4. Harrythemagician13 says:

    Can you do fallout 76 addon?

  5. Shrek123Gaming says:

    Could you make every undertale character if possible because i am making an undertale map(playable) in minecraft.

  6. Anonymous says:

    Add More Undertale Characters

  7. Goldien says:

    This is really amazing u should make more Undertale related add-ons

  8. OnoChanNatsuki says:

    My favorite is MTT too!

  9. PikachuOfPower says:

    ok plz make different add-on with temmie!

  10. PEACEKULL says:

    WOW! This is so good. It would be better if it had like 2500 Health. It gets a bit boring when fighting. Also please make Sans! ⚫️🔵

  11. dei mama says:

    die mamam stinkt nach scheiisse

  12. Liam TDP says:

    Pls make Sans addon from undertale

  13. Cross Joy says:

    hey make a gameplay of this mod….😁oof

  14. MasterPro says:

    I like how you implemented Mettaton. Will there be an addon on Sans and Papyrus?

  15. IroncraftergamerMC says:

    Could you add all the characters at one point?

  16. Maxilito1546 says:

    Oops I miss spelled to god damn it

  17. Maxilito1546 says:

    Yaaaay finaly a good undertal addon i wait to see how this turns out

  18. Maxilito1546 says:

    Yaaaay finaly a good undertal addon i wait to see how this turns out

  19. TDFHQ says:

    add a beta support for this addon, please.

  20. Dan2598 says:

    Sorry for spell miss! Mettaton Add=on should be Mettaton Add-on! XD

  21. Meekuzo (Sans) says:

    * heh heh heh heh…
    * great job.

  22. ThisJobYT says:

    Add Sans, Papyrus, Alphys, Asgore, Toriel, Napstablook, Muffet, Undyne, Chara, Frisk, Flowey, Omega Flowey (Must not be 2D, must be 3D for realsies.), Asriel, Asriel Dreemur, Mettaton NEO (When Mettaton EX is at 50% health, transforms into Mettaton NEO.) and lastly Attack Dummy (Temmie and Gabe the Dog can be delayed as always.). Oh and by the way, when you type “/function mettaton_turn_around”, Mettaton will turn around (just like in the game where you trick Mettaton into thinking there’s something behind him.) you have 10 seconds to flick the lever/press the button behind him so that he will transform into Mettaton EX. When Omega Flowey detects any players in Survival mode, Frisk or Chara, Omega Flowey can laugh (just like in the game.) Please!! Take my idea instead! It’s way better!

  23. Bronco Dalton says:

    I’m talking out putting it on Mediafire

  24. Bronco Dalton says:

    Can you make it work for Windows 10 edition?

  25. LusciousKneez says:

    Make a full undertale add-on please 😀

  26. LinkSans2000 says:

    OH YEEEEES! -Mettaton

    Looks and sounds great! I love Undertale! Maybe add NEO with an actual fight and/or Alphys as a Helpful NPC?

    Or maybe add the whole cast? If not, that’s fine. MTT is cool.

  27. Anonymous says:

    Not only mtt ex but also mettaton neo if you kill mettaton ex he has a chance to rarely spawn please

  28. YouTuber says:


  29. Y3llow says:

    Finally an undertale addon! but there’s some strange things in mettaton’s model, like his fingers, wheel and microphone…but whatever! I loved the addon =D
    (Sorry for my bad english)

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