Matt Cox - is a video game designer. Matt Cox began his career in 2009 and has worked for companies such as Warner Bros. Interactive, Shiver Entertainment and 5TH Cell. Matt Cox's first game was Scribblenauts which was released 14 years ago. Best Game Matt Cox contributed to was Scribblenauts: Showdown. Matt Cox's latest work is Scribblenauts: Showdown which was released 6 years ago.