Kostas Kostiadis - is a video game programmer. Kostas Kostiadis began his career in 2007 and has worked for companies such as Climax Group and 2K Games. Kostas Kostiadis's first game was Ghost Rider which was released 17 years ago. Best Game Kostas Kostiadis contributed to was Ghost Rider. Kostas Kostiadis's latest work is Ghost Rider which was released 17 years ago.