Dive into the parallel story to UNDERTALE! Fight or spare your way through action-packed battles as you explore a mysterious world alongside an endearing cast of new and familiar characters. Chapters 1-4 will be available on launch, with more planned as free updates!
DELTARUNE is a beloved indie RPG from Toby Fox, the creator of UNDERTALE, blending nostalgic charm with innovative mechanics in a fresh yet familiar universe. Set in a mysterious alternate reality, you’ll guide Kris, Susie, and Ralsei through a dark and whimsical world full of strange creatures, unexpected humor, and emotionally resonant moments. With a unique blend of bullet-hell dodging and turn-based strategy, each encounter offers choices to fight, spare, or act creatively—shaping how your journey unfolds.
Chapters 1–4 arrive at launch, each packed with memorable characters, secrets, and intense boss fights. More chapters are planned as free updates, continuing the expansive and emotionally rich story. Whether you’re a longtime UNDERTALE fan or new to the series, DELTARUNE offers a heartfelt experience full of twists, music, and pixel-perfect storytelling.
Explore varied environments, solve puzzles, master character abilities, and navigate branching dialogue paths. All the while, enjoy an iconic soundtrack composed by Toby Fox himself—balancing energetic battle themes with tender, haunting melodies.
Whether you fight, befriend, or something in between, your choices matter less than you think… or do they?
