Ignacio Castaño - is a video game programmer. Ignacio Castaño began his career in 2016 and has worked for companies such as NVIDIA Lightspeed Studios, Number None and Thekla. Ignacio Castaño's first game was The Witness which was released 8 years ago. Best Game Ignacio Castaño contributed to was The Witness. Ignacio Castaño's latest work is The Witness which was released 8 years ago.