As the years go by, video games, particularly from the AAA sections of the industry, are becoming so lifelike that it's possible for them to be nearly indistinguishable from reality. With Epic's Unreal Engine being one of the best game development toolkits out there, the software is enabling studios to create digital realms that were unimaginable a decade ago. The engine's primary function is to help actualize games, and a recent video shows just how detailed such worlds can be.