Bill O'Neil - is a video game director. Bill O'Neil began his career in 1997 and has worked for companies such as Midway Games and Avalanche Software. Bill O'Neil's first game was Mortal Kombat Mythologies: Sub-Zero which was released 24 years ago. Best Game Bill O'Neil contributed to was Mortal Kombat Mythologies: Sub-Zero. Bill O'Neil's latest work is Mortal Kombat Mythologies: Sub-Zero which was released 24 years ago.