DELTARUNE
Step Into the World of DELTARUNE
If you loved Undertale, then DELTARUNE is your next must-play RPG. Created by Toby Fox, the mastermind behind Undertale, DELTARUNE brings an entirely new story while still offering the charm, humor, and heart that made the original so iconic.
In this game, you'll meet brand-new main characters like Kris, Susie, and Ralsei, and also run into fan-favorite faces like Toriel, Sans, and more. The game dives into a new universe with its own rules, yet still feels familiar to longtime fans.
A Story-Driven Experience Full of Surprises
Rich Narrative With Emotional Depth
DELTARUNE is packed with plot twists, touching moments, and deep character development. The game explores friendship, identity, and choice—but with a clever twist: your choices may not actually matter. What does that mean? You’ll have to play to find out.
Characters That Stick With You
Kris, Susie, and Ralsei bring a new dynamic to the world. Susie’s wild energy, Ralsei’s soft kindness, and Kris’s silent mystery create a perfect trio you’ll grow to care about deeply.
The Soundtrack is Absolutely Legendary
One of the biggest highlights? The massive soundtrack. Composed entirely by Toby Fox, the music ranges from high-energy battle themes to emotional, piano-led tracks that stay in your head long after the game ends. Songs like “Rude Buster” and “Don’t Forget” are already modern classics.
Why Fans Love DELTARUNE
- Free to play for Chapter 1 and 2
- Incredible original music
- A mysterious and evolving story Revisit characters you loved from Undertale
- Available on PC, Nintendo Switch, and more
Ready to Begin the Adventure?
Whether you're a longtime Undertale fan or a new player, DELTARUNE is an unforgettable ride full of laughs, battles, and mysteries. Play the first two chapters now—for free—and get ready for what's next.