Frankie Coulombe is a prolific pixelartist who is constantly collaborating with game developers and musicians for projects. He's best known for his live stream where he creates his art from scratch and talks to his viewers, as well as his YouTube channel which he keeps updated.
Singaporean independent game developer team Secret Base creates games for a variety of platforms, and their blog is updated occasionally by the game designer and artist, who talks about the design process and how his art developed.
A small indie team making art-focused video games through the unusual medium of sculpture and woodwork, among other disciplines. Once they've created the objects, they either photograph or film them, later placing them into the game. Their blog keeps fans updated as to their progress.
The personal blog of Horia Dociu, an artist who has worked on some big-name games in his career such as Guild Wars 2 and Half-Life 2. He frequently posts his art as well as personal tutorials for aspiring artists.
Best known as the artist behind the indepedent video game, Braid, Hellman goes into incredible depth in his blog on designing art for video games. When he's not analyzing his work, he's uploading new pieces for people to see.
A blog that updates itself every single day. This site talks about all sorts of animations, the industry, and even occasionally interviews the people within it.