Greg Heffernan

Greg Heffernan, known as 'Cosmo D,' is a Lecturer in Game Development at the NYU Game Center. He combines a background in cello performance, audio engineering, and composition with game design since 2013. His work emphasizes creativity, agency, mystery, and music, producing atmospheric and dreamlike games.

Notable achievements include Tales From Off-Peak City Vol.1 (IGF Finalist, 2020) and The Norwood Suite (A.Maze Best Longform Game, 2010s standout). He actively participates in game development communities, organizing playtest events and mentoring through NYU’s programs.

• Key Roles: Game Developer, Educator, Sound Designer
• Teaching Focus: Prototyping, narrative-driven games, and audio integration

His games blend experimental storytelling with technical innovation, reflecting a cross-disciplinary approach to interactive media.