Nels Anderson - is a video game designer. Nels Anderson began his career in 2012 and has worked for companies such as Klei Entertainment, Microsoft Studios, Campo Santo and Panic. Nels Anderson's first game was Mark of the Ninja which was released 11 years ago. Best Game Nels Anderson contributed to was Mark of the Ninja. Nels Anderson's latest work is Firewatch which was released 8 years ago.