I'd like to share the Baron's head from the Metro Exodus game.
Model scan-based. Photo-scanning done by 4a Games team.
I did the following: scan cleaning, retopology, UV mapping, base and expression models sculpting for stress and relax maps, texturing process, setup in the game editor, etc.
Screenshots rendered in a game engine. Concept Art by Vlad Tkach https://www.artstation.com/artwork/QzG6R4