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Fractal FoundryNewsProgrammable Factories: one design, multiple outputs
Community

Programmable Factories: one design, multiple outputs

Fractal Foundry · published 4 Aug 2026, 14:16 UTC

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Hi everyone!

Last time, we explored multiple-level nested factories.

Today, let's take a look at how factory programming works and how the same factory design can be reused to produce cubes of different sizes.

One factory design, multiple outputs!

Programmable factories

In this example, the same factory can produce cubes of different sizes using parameters.

Here's the design of the Cube Factory:

Loops

For each dimension, a loop keeps expanding the shape until it reaches the target size, allowing the factory to scale automatically based on the parameter values.

Conditions

Here's how you can customize a condition to inspect the length of your shape. In this example, we're using a variable instead of a static value.

You can also use the Formula mode for even more control over the value:

Variables

To use variables, you first define them in your Nested Factory configuration panel.

These variables are then exposed as parameters in the Nested Factory configuration panel.

The screen on the Nested Factory displays the parameter values used for this specific instance:

Watch the full creation process here:

Closed playtests are coming soon!

The first closed playtest is currently planned for late summer.

To prepare for that, I've now enabled the Steam Playtest "Request Access" button. This doesn't mean the playtest is live yet, it simply lets everyone register in advance.I'll start with a small group of testers and gradually invite more people in waves as the game becomes more stable. As promised, I'll prioritize people from the mailing list for the first wave of invitations.

I can't wait to finally get Fractal Foundry into your hands!

More from Fractal Foundry

Other announcements

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Steam news10 Sep 2026The Fractal Foundry Public Playtest is LIVE!I'm very excited to announce that the Fractal Foundry Public Playtest is now open to everyone! You can jump in right now, for free, directly from the Steam page. PLAY NOW Fractal Foundry - Public Playtest Launch Trailer: Over the last 3 weeks, more than 150 players joined the Closed Playtest and over 200 bugs were reported . Thanks to all your feedback, I was able to fix the most critical issue…Community30 Jun 2026Building factories within factories...Hi everyone! Last time, we saw how to build a simple Splitter factory. This time, let's take a look at nested factories across multiple levels. Since factories can be encapsulated into reusable modules and placed inside other nested factories, you can build factories across multiple levels , opening up countless design possibilities. In this exemple, we built a factory that assembles the input…Community21 May 2026Nested FactoriesHi everyone! It’s been a little over a month since Fractal Foundry was announced. While waiting for the playtests, here is a small look at how nested factories work. In this example, we create a simple Splitter factory that takes one input flow and distributes it across four outputs. Here is the creation process of the nested factory: You can watch the full video here: Factories can be encapsul…