Gregory Szucs is a concept artist who has done card games, book covers, advertisements and, oh yeah, video games, his most recent being Dontnod's gorgeous Remember Me. Most of the stuff you'll see below is from Remember Me.
There's more stunning art from the game here.
You can see more of Gregory's work at his CGHub page.
Fine Art is a celebration of the work of video game artists, showcasing the best of both their professional and personal portfolios.