AssemblMe – LEGO Animation Made Easy!

by Bricks Brought to Life in Scripts and Addons

Iterative object assembly animations made simple

AssemblMe is an add-on for Blender that makes layer-by-layer animation efficient and non-destructive. Blender offers excellent physics and particle simulation tools, but when you've got a final resting place for your objects, you'll find yourself keyframing each object individually. AssemblMe provides an intuitive and efficient workflow for creating (and adjusting) assembly and disassembly animations in seconds.

AssemblMe for LEGO Structures

So you've got a LEGO (or Minecraft!) model in Blender, and you'd like to animate the bricks building themselves. That's great! That's exactly the problem this add-on was designed to solve. Select your model, hit 'Create Build Animation', and you're done! That's right, it's as easy as that! There are plenty of parameters for you to play around with, so you can tweak the animation to look just like you envisioned it.

AssemblMe for Motion Graphics

Motion graphics and logo design with multiple objects in Blender is also a breeze with AssemblMe. Simply add all of the objects to a group, adjust the parameters to your liking, and create the animation for a beautiful assembly motion graphic in seconds! NOTE: Animation is currently limited to straight lines from the starting position to the final resting position (though the starting/resting positions are very customizable).

Intuitive UI

We worked closely with artists to develop a simple and intuitive UI, complete with in-viewport animation guides, customizable and relevant status updates, and a wide range of intuitive animation parameters for complete customization. Our goal was to develop an add-on so intuitive that you'll never find yourself asking "what does this do?" or "how do I get this to do what I want?". If you're new to Blender, this add-on is for you.


  • Customizable layer size and orientation, build speed, velocity, and more.
  • Bricks/Objects can be assembled or disassembled from any orientation.
  • Initial location and rotation of brick/object can be customized and/or randomized.
  • Create and manage multiple build animations in the same scene.
  • Try out the default presets (Standard Build, Rain, Explode) or create your own!
  • Convenient 'Start Over' button to clear generated animation.
  • The sky is the (performance) limit! 'Create Build Animation' operation took just 1 second to run with over 2,000 objects on a standard laptop.

Future Improvements

Our last major release (v1.1) added many features that you had been requesting. We hope to add functionality for animating objects along a curve in a future release (free to update), so keep your eye out for that!

Change Log

Version 1.1.2

  • Auto-updater added for convenient updating within blender's interface!

Version 1.1.1

  • Increased max parameter values and reworked 'Velocity' parameter to be more intuitive and flexible (Velocity values set with previous versions of AssemblMe will be updated automatically)
  • New preset: "Step-by-Step" for slowly stepping through each layer
  • You can now delete (and restore deleted) default presets
  • Fixed a few minor issues

Version 1.1.0

  • Added functionality for creating and managing multiple build animations in the same scene
  • Added preset manager for creating and removing custom presets
  • Visualizer now auto-updates!
  • Massive file size reduction (over 400x smaller)
  • Fixed a few other misc issues

Version 1.0.1

  • Performance improvements for visualizer and object animation
  • Added the ability to close 'Report Error' button
  • Various misc fixes and typos

Version 1.0.0 - initial release


  • Begin by selecting all LEGO bricks for which you wish to generate build (cameras, lights, and plain axes are ignored)
  • NOTE: Calculations are based on the locations of the origins. If you are getting unexpected results, you may need to set the origins to 'Center of Mass' with 'Shift-Ctrl-Alt-C' before running 'Create/Update Build Animation'.
  • Adjust your animation by selecting a preset or customizing your own parameters for a specific result.
  • Click 'Create Build Animation' (may take a few moments; you can monitor progress in the terminal)
  • To edit your animation, simply adjust the settings and/or select a new preset and click 'Update Build Animation'
  • To start from scratch, click 'Start Over' (this will clear animation data from all objects affected by the 'Create Build Animation' button)
  • NOTE: If objects are moved or keyframes are added after an animation has been generated, these changes will be cleared by the 'Start Over' button.

Installation (credit: CG Cookie):

  • You can download AssemblMe from your account dashboard on the Blender Market, assuming you’ve already purchased it.
  • The easiest way to install AssemblMe is to do so directly from Blender. You can do this by going to File > User Preferences > Add-ons > Install from File. This will open a File Browser in Blender, allowing to you navigate to and select the .zip file you downloaded. Press Install from file.
  • If your browser auto-extracted the downloaded .zip file then you will need to re-compress the AssemblMe folder before installing.
  • Once installed, Blender should automatically filter the addons list to show only AssemblMe. You can then enable the add-on by clicking the checkbox on the upper right of the add-on panel.

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Item Rating

This item has an average rating of 5 from 2 ratings by the community.

  • 89034408b4cce2f36d75b1462fff3e42

    lakeviewp1 6 months ago

    THIS ADDON IS SO FUN!! It makes me look like a genius. Very intuitive to use, and makes logo animation a breeze.

    • 182dda1000c95088ab611151bb7c8ff8

      Christopher Gearhart 5 months ago

      Glad you like it lakeviewp1!

  • D683f68a74e75d08a158783101b7f72b

    d1a1v1e11 7 months ago

    This is a very clever and fun add-on, I can see it being used in much more than lego animation, most specifically in motion graphics. I personally intend to use it in a lot of upcoming projects.

    Good job!

    • 182dda1000c95088ab611151bb7c8ff8

      Christopher Gearhart 5 months ago

      Thanks for the feedback!

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