John Ottman - is a video game composer. John Ottman began his career in 1995 and has worked for companies such as DotEmu, The Dreamers Guild, Cyberdreams, Nightdive Studios and Night Dive Studios. John Ottman's first game was I Have No Mouth, and I Must Scream which was released 29 years ago. Best Game John Ottman contributed to was I Have No Mouth, and I Must Scream. John Ottman's latest work is I Have No Mouth, and I Must Scream which was released 29 years ago.