How a level is built in Rise of the Triad

We imagine this is actually how a lot of Unreal Engine 3 games are built, actually. Still, this time lapse video shows off some of the tricks that couldn't be pulled with the Wolfenstein 3D engine that ran the original Rise of the Triad. Tricks like, you know, round surfaces.%Gallery-163733%

This article was originally published on Joystiq.