A Special Letter and Song from Undertale Game Creator Toby Fox

Top 10 Songs in the 'Undertale' Soundtrack

Toby Fox, Undertale Wiki

Toby Fox - IMDb

Exclusive Insights: Deltarune Chapter 3 Development Update by Creator Toby Fox

How Undertale Was Made and Why its Success Scared The Creator

Toby Fox, Ultra Custom Night Wiki

Toby Fox Gives Update on the Future of Deltarune - Paste Magazine

What does Toby Fox look like? - Quora

How Undertale and Deltarune Create Iconic Characters

Undertale Set Creator Toby Fox Up for Success

Listen to the creator of Undertale's new Pokemon Sword and Shield song right here – Destructoid

I translated Toby Fox's recent comments in Famitsu (and a friend formatted them into the magazine's layout)! : r/Undertale