how long do you think the full game will be once it's fully released?

A critical function of the update is the ability to carry over your choices from the first chapter. Players can load completion data from Chapter 1 even if the original save file was deleted, provided they saw the credits.

Toby Fox’s has captivated fans since its surprise release, offering a deep, character-driven experience that expands on the legacy of Undertale . For players on the Nintendo Switch, managing the game—specifically ensuring that Chapters 1 and 2 are fully updated and functional—is key to a smooth journey through the Dark World.

The update adds approximately 6 additional hours of gameplay, bringing the total experience to roughly 9 hours.

Understanding Deltarune Chapters 1 & 2: Switch NSP Updates and Compatibility