Twitter/X: 🐦 @tobyfox

Toby Fox is an American video game developer and composer best known for creating Undertale, the indie RPG that became a cultural phenomenon. The game earned widespread critical acclaim and picked up nominations for major awards including the British Academy Game Awards, multiple Game Awards, and D.I.C.E. Awards.

Beyond Undertale, Fox has been developing Deltarune, an ongoing project that pulls characters and concepts from his earlier work while carving its own path. The game has been praised in its own right and shows Fox's continued evolution as a creator.

Fox has said he's deeply involved in all aspects of his projects, from game design to composition—the music in his games is immediately recognizable and integral to their identity. Fans often note how his work blends emotional storytelling with clever mechanics and a distinctive visual style.