Robert A. Duffy - is a video game programmer. Robert A. Duffy began his career in 1997 and has worked for companies such as Xatrix Entertainment, Interplay Productions, Bethesda Softworks, Machine Games, Arkane Studios, id Software, Saber Interactive, Raven Software, Nerve Software, Vicarious Visions, Panic Button, Splash Damage, Activison, Aspyr, Bethesda, 1C Company, Bethesda Game Studios and Virtuos. Robert A. Duffy's first game was Doom 64 which was released 27 years ago. Best Game Robert A. Duffy contributed to was Wolfenstein: Cyberpilot. Robert A. Duffy's latest work is DOOM Eternal which was released 4 years ago.