Matthew Costello - is a video game writer and designer. Matthew Costello began his career in 1993 and has worked for companies such as Trilobyte Games, Virgin Interactive, Virgin, Nightdive Studios, Virgin Games, Sold Out Sales, Sold Out, Philips Interactive Media, Square Enix and Avalanche Studios. Matthew Costello's first game was The 7th Guest which was released 31 years ago. Best Game Matthew Costello contributed to was The 7th Guest. Matthew Costello's latest work is Just Cause 2 which was released 14 years ago.