Deltarune

Enter a role-playing game adventure that captures the spirit of Undertale while forging its own unforgettable path. Deltarune transports you to a completely different world with an original storyline, fresh characters, and a narrative that stands on its own—no prior knowledge needed.

You begin as Kris, waking up in your mother's house on what seems like an ordinary school day. But when you accidentally tumble into a mysterious underground world hidden within a dark supply closet, everything changes. What awaits is a realm of puzzles, monsters, and challenges that will test both your wit and your heart.

Deltarune embraces the gameplay traditions that made its spiritual predecessor beloved: turn-based combat that rewards creativity and kindness over violence, witty dialogue that blends retro charm with modern humor, and emotional storytelling that builds genuine connection with your companions. Four primary characters—Susie, Lancer, Ralsei, and Kris—anchor the story through compelling dynamics and complex emotions that drive the narrative forward. Their individual arcs and relationships create a richly woven tale that grows more emotionally and mechanically complex with each chapter.

The visual design channels 8-bit classics like Mario and Metroid, complete with nostalgic chiptune compositions that ground you in that era. Yet the references, jokes, and themes feel distinctly contemporary, creating a unique blend of timeless gameplay and modern sensibilities. Whether you're a longtime fan or stepping into this world fresh, Deltarune welcomes all players.

Two chapters are currently available, with Chapter 1 establishing the stage through a dramatic cliffhanger and Chapter 2 expanding the cast and raising the stakes significantly. Chapters 3 and 4 are launching together, bringing major story developments and innovative gameplay mechanics that will deepen your immersion. The complete saga spans seven chapters, with plans in place to deliver the full experience.

Deltarune is designed to be accessible and engaging for players of all ages. As long as you can follow the dialogue and instructions, you'll be able to dive in and enjoy the adventure. The game's emphasis on non-violent conflict resolution and character-driven storytelling creates an environment where emotional growth matters as much as mechanical skill.

You don't need to have played previous titles to understand or enjoy Deltarune. This is a standalone experience that respects new players while rewarding those who notice subtle callbacks and references woven throughout. Step into the underground, discover what awaits, and experience why Deltarune has captivated players worldwide.