Half-life 2: Episode 4 or Return to Ravenholm was a title being developed by Arkane studios between 2006 and 2007 before eventually being cancelled. Little of the game beyond concept art and an animation reel demo has been seen before now. All images are verified as work from Episode 4.
Our investigators have uncovered a selection images which show some in-game shots of the title which show new textures and models Arkane had planned for the game. You may notice a HUD element saying 'Absorption' in the images, if you have any suggestions what that might be, we'd like to hear them!
You can also check out our video showing all the media from Episode 4 right here.