Darkfall was made using technologies that they created here at Aventurine. They didn't choose ready-made solutions because there weren't and there still are no third party solutions that support what they wanted to create.

Aventurine's core technology consists of their cutting edge real-time 3D Engine, a system of tools allowing users to create custom 3D environments and scenarios, and proprietary network technologies which allow the internetworking of thousands of simultaneous users inside graphically intensive 3D environments.