Released in October 2018 (Chapter 1) and September 2021 (Chapter 2), Deltarune is the follow-up project to Toby Fox’s 2015 cultural phenomenon, Undertale. While it shares DNA with its predecessor—the same quirky humor, bullet-hell combat, and deeply emotional storytelling—Deltarune is not a sequel. It is a parallel story, one that subverts expectations from the very first frame.
Currently released as a free demo (Chapters 1 & 2) with more chapters in development, Deltarune has already proven itself to be more ambitious, mysterious, and mechanically complex than the game that made Toby Fox a legend. Deltarune
Deltarune’s most chilling narrative device is its meta-commentary on player agency. Unlike Undertale, where "Frisk" was a blank slate for the player, Deltarune makes it painfully clear: You are a separate entity. Deltarune: A Deep Dive into Toby Fox’s Dark
At the game's beginning, you are asked to "create a vessel." The game then discards that vessel, shoving you into Kris’s body instead. Throughout the game, characters comment on Kris acting "strange." At the end of Chapter 2, a horrifying sequence plays out: Kris forcibly rips the player’s control out of their chest (the red SOUL) and throws it into a cage, acting on their own for the first time. Determinism vs
This creates a profound conflict: Deltarune is a story about the tension between player choice and fate. The game’s opening text states: "No one can choose who they are in this world." Your choices may matter less than you think, but Kris’s rebellion suggests they are not happy about it.