Composer and sound designer Robert Caskin Prince III, more commonly known as Bobby Prince, died June 16 at the age of 81. The news came in the form of an obituary which was posted to Legacy. “Those closest to Bobby knew him not only for his extraordinary accomplishments but for his kindness, humor, humility, generosity, creativity, and deep love of family,” it reads.
“Whether composing music, telling stories, playing guitar, sharing laughter, or offering encouragement, he approached life with gratitude and an open heart.”
Prince developed sound effects and music for dozens of classic PC games, including Doom, Doom 2, Wolfenstein 3D, and more. His music for Doom in particular remains one of the celebrated videogame soundtracks in the medium’s history, making it into the US Library of Congress’ National Recording Registry. It’s full to bursting with homages to the day’s en vogue heavy metal: bands like Metallica, Judas Priest, and Diamond Head.
RIP Bobby Prince. this 1993 clip of him explaining the Commander Keen menu music is amazing. worth a watch even if you don’t give a rip about Keen. source link below.
— @jaytholen.net (@jaytholen.net.bsky.social) 2026-06-19T18:46:58.450Z
His work can be found all over the games put out by id Software, Apogee, and 3D Realms in the ’90s. Lesser known examples include Blake Stone, Bio Menace, and certain episodes of the Commander Keen platformers, and he worked alongside composer Lee Jackson on both Duke Nukem 3D and Rise of the Triad.
Jackson posted about Prince’s passing on Bluesky, saying Prince was “a teacher, a mentor, and a friend.”
“We worked together so well on Duke Nukem 3D that we could anticipate what the other was going to do next,” he said. “If it weren’t for him, I’d probably be stuck in a tech room somewhere still. Au revoir, Bobby. You’re definitely missed.”
Co-founder of id Software, Tom Hall, also said a few words on Bluesky: “His music legacy will live on, making inspired music for Commander Keen, Wolfenstein 3D, Doom, countless others. A true legend. And such a nice man, great musician, wonderful, fun-loving man, nothing but happy memories of him. A loss to the world.”
Everyone at Romero Games is deeply saddened to learn of the passing of Bobby Prince. He left an incredible mark on games and on my life. pic.twitter.com/xy7XBMR3n4June 19, 2026
