The_Distiller has used the latest version of Unreal Engine 4, version 4.22, in order to create a playable demo
(880MB) that showcases the ray tracing capabilities of Epic's engine. For the setting The_Distiller chose a miniature film set, built by an amateur filmmaker in the 70's, shooting a scene for a vintage sci-fi movie in the vein of "War of the Worlds" and alike. As said, this is a playable tech demo, meaning that players can assume the role of a Martian robot in order to wreak as much havoc as they can. Players can level an entire main street of a rural town in America and "make their fellow Martians proud."".