Dirk P. Hassinger - is a video game designer. Dirk P. Hassinger began his career in 2003 and has worked for companies such as Reality Pump and TopWare Interactive. Dirk P. Hassinger's first game was KnightShift which was released 20 years ago. Best Game Dirk P. Hassinger contributed to was KnightShift. Dirk P. Hassinger's latest work is KnightShift which was released 20 years ago.