Window of an Unreal Editor Project Browser, running natively in Linux
Unreal Editor, running in Ubuntu 14.04 TLS
Unreal Editor, running in KDE on Gentoo
UE4Editor with Tappy Chicken playing in it
UE4Editor with Tappy Chicken loaded
Elemental Demo loaded in UE4Editor in Linux; ~16,000 shaders to compile even on dual CPU system took a bit of time.
UE4Editor Blueprint view of one of the Construction Scripts in Swing Ninja
Preliminary work on UnrealFrontend running in Linux
Screenshot of Tappy Chicken sample content running in Linux
Screenshot of Swing Ninja sample content running in Linux
Screenshot of Realistic Rendering sample content running in Linux
Screenshot of Elemental Demo running in Linux