Harry Mack - is a video game composer. Harry Mack began his career in 2011 and has worked for companies such as Monomi Park and Grey Havens. Harry Mack's first game was Spiral Knights which was released 13 years ago. Best Game Harry Mack contributed to was Slime Rancher 2. Harry Mack's latest work is Slime Rancher 2 which was released 1 year ago.