The Team Behind the Magic: Toby Fox on the Impossibility of Developing Deltarune Alone
The legendary developer opens up about his health and the necessity of a dedicated team to bring the massive world of Deltarune to life.
By Blip Tech
1 min read
Toby Fox, the visionary creator behind Undertale and Deltarune, has candidly discussed the evolution of his development process, stating that completing Deltarune alone would be an impossible feat. Unlike his earlier work, the sheer scope of the new project combined with personal health challenges—specifically his physical condition—requires a collaborative effort. Following the release of Chapters 3 and 4 in June 2025, Fox highlighted that the transition from a solo developer to a team leader has been essential to maintaining the quality and momentum of the series while managing his physical limitations.
