Over the years, BioWare has not only produced some of the most influential action RPGs but has also pushed the boundaries of technology, advancing areas like facial animations. In its early days, BioWare used custom game engines, adapting them for an optimal RPG experience. Interestingly, studios like Obsidian and CD Projekt Red have also used BioWare's tech in games like The Witcher and Star Wars: Knights of the Old Republic 2 The Sith Lords.