Christopher Sjöholm - is a video game artist. Christopher Sjöholm began his career in 2012 and has worked for companies such as Activision, Radical Entertainment, Radical and Activision Blizzard. Christopher Sjöholm's first game was Prototype 2 which was released 12 years ago. Best Game Christopher Sjöholm contributed to was Prototype 2. Christopher Sjöholm's latest work is Prototype 2 which was released 12 years ago.