Solid Entities Addon

This is a really cool addon which makes the collision box for entities in-game solid.  This means that you will be able to stack a bunch of mobs or players on top of one another. It looks really funny and it’s a mind-blower to realize the amazing acrobatic skills of mobs such as pigs and cows.

Creator: Xu Jiaxin, Twitter Account
Updated: 3 August, 2017 (new version for 1.2 beta, you can still use it on previous versions too)

How does it work?

Well, it’s actually quite simple. Most of the mobs in-game (with a few exceptions such as zombie pigmen) are solid. This means that you can stack multiple mobs on top of another, but it’s not going to be easy since they are keen to move at random. Also players are solid which means that they too can be stacked on top of one another or on top of other mobs.

(To be able to stack them without them moving I used the Invisible Rails and Redstone Texture Pack.) Or, even easier, type the following text command to freeze them:
/effect @e[type=!player] slowness 10000 100 true


  1. Download one of the following behavior packs
    1. Download Behavior .McPack (1.1 non-beta)
    2. Download Behavior .McPack (1.2 Beta)
  2. Open Minecraft PE
  3. Settings > Global Resources > Activate the resource pack

You can get a .ZIP file for this pack here.

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39 Responses

4.41 / 5 (17 votes)
  1. Guest-7909364743 says:

    Tidak terlalu bagus

  2. Kazaha says:

    I need an addon which makes entities such as boats,falling_sand or arrows possible to have effects like levitation with /effect command

    also summoning falling_sand entities
    maybe give each falling block their own name to make it more diverse

  3. A Minecraft Player says:

    Hey guys!! I don’t know is this useful or not, but I’ve just discovered how he made the entities “solid”!!
    Go to the entities folder and find the .json file of the mob that you want to edit. You will find something like:
    “minecraft:entity”: {
    “format_version”: “…”,
    “components”: {
    “minecraft:identifier”: {
    “id”: “minecraft:…”
    “minecraft:breathable”: {
    “totalSupply”: …,
    “suffocateTime”: …
    “minecraft:health”: {
    “value”: …,
    “max”: …
    “minecraft:collision_box”: {
    “width”: …,
    “height”: …
    “minecraft:fire_immune”: …,
    “minecraft:loot”: {
    “table”: “loot_tables/entities/….json”
    “minecraft:nameable”: {},
    “minecraft:movement”: {
    “value”: …
    …and so on! Then paste in that “components” group:
    “minecraft:is_stackable”: {},
    (Remember to remove the last “,” if you paste it at the bottom)
    And you’re done! You can do it for whatever mobs that can be found in the entities folder of the behavior pack. You can now make mobs in your addon solid or create your own “Solid mobs pack” and update it to the last verson of Minecraft whenever you want! Hope you guys find this useful!

  4. Pickstone653 says:

    Will this addon updated to the latest beta?

  5. Alesscreeper says:

    it’s amazing, Thx

  6. Winters says:

    The villagers kept aling into the walls and dying when they clipped through it.

  7. Cats says:

    It kicks me off Minecraft when I go on the world that has it on

  8. Caleb says:

    Super cool! This will make farms with animals a challenge, what if my cows jump on each other to get out? But what happens if I jump on a zombie? Will it spin in circles trying to get me, or just hit me?

  9. Katie says:

    Can you stack yourself onto a mob?

  10. Snake101 MC says:

    Uh it’s good… I guess…

  11. Anas says:

    I AM SAD BECAUSE I HAVE IOS 🙁 I don’t have The 1.2👎🏻👎🏻👎🏻😭

  12. Kevin says:

    Uh. Creator, how do you stack the mobs? Do you hit them? Do you walk into them?

  13. Darkshark says:

    Wow sounds awsome now we can do ninja tricks and bounce on them

  14. CMAN says:

    Works exactly like it was siupposed to. Just what you’d expect.

  15. OfficialOrion says:

    How to stack them?

  16. Isaiah says:

    Nice this is awesome

  17. Exploding zombie says:

    Does it work on other players to?

  18. Natasha says:

    I did the effort of checking every mob and animal to see which one is Solid or not and heres the list of the NOT solid ones

    elder guardian/not Solid
    magmaCube/not Solid
    polar bear/not Solid
    mooshroom/not Solid
    Donkey/Not Solid
    ZombieHorse/Not Solid
    SkeletonHorse/Not Solid
    WitherSkeleton/Not Solid
    Stray/Not solid
    Pigmen/Not Solid
    caveSpider/Not Solid.

  19. AvidRedstoneUser says:


  20. Nisinoodles says:

    How do you stack them?

  21. Sackboy_92 says:

    FINALLY this is the most epic add-on, the best one!!! Thank you so much!!!

  22. ota says:

    Gonna try it!

  23. Jeff says:

    Awesome nice

  24. Vamp says:

    First also one question if the entity at the bottom doesnt move is the one on top able to move though?

  25. Eduardo carvalho says:

    Wow that’s a pretty cool idea to Mc since it makes it much more realistic

  26. Hi says:

    I don’t know why anyone would use this in survival because it would ruin all mob farms of any sort, but still hilarious. Now if you could make an add-on that increases the size for shulker boxes when opened, that would be amazing.

  27. The_Plasma says:

    Good for making a mob staircase Awesome addon!

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