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Make Interactive Dialogue with Joint

The strongest gameplay & dialogue playback system for Unreal Engine 4 & 5

🎉 Now Joint is an Open-Source Project!

All content is available on our official GitHub repository,
and you can download it and start using Joint in a second!


💸 Don't Pay Anything Until Your Project Settles Down!

We aim to empower indie and small-scale developers to use Joint in a practical and proactive way, without financial pressure,
As of April 5, 2025, if your project using Joint earns more than $15,000 USD in net profit, USD 299 fee will apply for one time - if you have to pay this fee, congraturation! because that means your project has settled down!
Have you purchased Joint via Fab or Unreal Marketplace before May 20, 2025? You are exempt from this fee!

🎁 Make Your Derivative Software With Joint

Got a brilliant idea for a plugin or tool based on Joint – like Joint Native or our secret upcoming project Joint Yggdrasil?
You are welcome to build and monetize your own Derivative Software based on Joint. You will retain full ownership and revenue rights for your derivative product.
If your derivative software (for example, sub-plugin) using Joint earns more than $15,000 USD in annual gross revenue, a 1% royalty fee will apply only to the portion exceeding that amount. (It's more like "Hey, you're working on my world - and making money with it! share it a bit!!!!" vibe - but we're not a monster. If this rule is harsh to you, we can always offer a significant discount for it.)
You can also receive active technical support via our official GitHub and Discord channels to bring your ideas to life.
We also offer significant discounts or even exampt of the royalty for the team who made the contribution to the ecosystem - whatever it is technical, promotional, or just making a good product with it and making a good sale - so please consider this on your service!


Check Out The Whole License Policy Before You Start Off!

To use the software, you must fully understand and agree on the license that describe your rights and restrictions clearly.
Take a good look at the license policy and make sure you are fully aware of it before you start off!


Official Support

Visit your official Discord channels to get the latest updates and support from our team.
If you can't use Discord, you can either contact us directly via devgrain13@gmail.com