虚幻引擎
Epic is the proprietor of four successful game engines in the video game industry. Each Unreal Engine has a complete feature set of graphical rendering, sound processing, and physics that can be widely adapted to fit the specific needs of a game developer that does not want to code its own engine from scratch. The four engines Epic has created are the Unreal Engine 1, Unreal Engine 2 (including its 2.5 and 2.X releases), Unreal Engine 3, and Unreal Engine 4. Epic has also announced Unreal Engine 5 that will be available in late-2021. Epic also provides support to the Unreal marketplace, a digital storefront for creators to sell Unreal assets to other developers. Further, since 2019, Epic has provided support for filmmakers which have utilized the Unreal Engine to create virtual sets for productions such as "The Mandalorian", and will be backing major animated feature film production using Unreal, starting with "Gilgamesh" with studios Hook Up, DuermeVela and FilmSharks.