John Van Sise - is a video game designer. John Van Sise began his career in 2015 and has worked for companies such as Panic Button, Pub Games and Circle Five Studios. John Van Sise's first game was Primal Carnage: Extinction which was released 9 years ago. Best Game John Van Sise contributed to was Primal Carnage: Extinction. John Van Sise's latest work is Primal Carnage: Extinction which was released 9 years ago.