“100% of your support is top notch and a major reason I always look to see if this extension is viable for our projects”

-Chris Fowler
2K Games


Experience all the power, performance, and polish of RAIN.

Unleash the most comprehensive, intuitive, and robust AI engine available. Download the latest version on either the Unity Asset Store, or directly from our website. RAIN is easy to install and compatible with both the free and Pro versions of Unity.

World-class support

We pride ourselves on the positive feedback we get from RAIN users around the world. We stand by our technical support team and believe they provide some of the best support in the industry.

Importantly, our support team works right along side with the developers, so even for tough problems, the right answer is never far away.

Development Resources

Join the Rival Theory community - it’s filled with a wealth of answers, forums, code samples, tutorials, documentation, projects, and more.

We are here to help inspire and educate you by providing everything you need to make great interactive characters.