This is a game character. The soldier sculpted in ZBrush and final images rendered in Marmoset Toolbag 3. I used the new skin shader with PBR shaders and textures to really bring this man to life. For this character I used the face of Vincent Cassel the French actor as reference.
I made a tutorial about making the polygon hair:
You can see high resolution images here:
The 3d character available here: