John Twigg - is a video game programmer. John Twigg began his career in 2004 and has worked for companies such as Jarhead Games and Funbox Media. John Twigg's first game was Marine Sharpshooter II: Jungle Warfare which was released 19 years ago. Best Game John Twigg contributed to was Marine Sharpshooter II: Jungle Warfare. John Twigg's latest work is Marine Sharpshooter II: Jungle Warfare which was released 19 years ago.