Toby Fox, the developer of Undertale and Deltarune, is known to act out chapters of their game to the rest of the team like "a live radio drama," according to one of the devs working on the
An announcement made by the Bits & Pieces Team : r/Undertale
Deltarune: Making Meaningless Choices — Cloudfall Studios
Deltarune's creator acts out whole chunks of the game to his devs, and apparently, it's the optimal way to experience the story
Game Jolt - Share your creations
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Game Jolt - Share your creations
KrisxSusie DeviantArt Gallery
Journals on UNDERTALE-CLUB - DeviantArt
Impressions – The Reviewing Floor