Deltarune

Also known as: DELTARUNE, デルタルーン, 三角符文, deltarunespoilers, deltaruined, deltarunefanart

Deltarune is a game by Undertale creator Toby Fox that was revealed as an unannounced surprise on October 31, 2018, with its first chapter released on that day and the second on September 17, 2021, each for free. The commercial release (including chapters 3 and 4) came out on June 4, 2025, with later chapters planned as free updates.

While the game does feature appearances of characters from Undertale in similar roles, Toby Fox has stated that Deltarune has no connections with Undertale's story and is a separate continuity.

Characters

Major

• Kris (Deltarune)
• Susie (Deltarune)
• Ralsei
• Noelle Holiday
• SOUL (Character) (Deltarune)

Minor Recurring

• Berdly (Deltarune)
• Lancer (Deltarune)
• Rouxls Kaard
• The Original Starwalker
• Friend (Deltarune)

Holiday family

• Rudolph "Rudy" Holiday
• Carol Holiday
• December Holiday

Other Light World

• Toriel
• Asgore Dreemurr
• Chief Undyne
• Alphys
• Monster Kid (Undertale)
• Snowdrake
• Temmie
• Catty (Undertale)
• Catti (Deltarune)
• Bratty (Undertale)
• Sans (Undertale)
• Burgerpants
• Onionsan
• Father Alvin
• Normal_npc
• Snail Guy
• Green Fire (Deltarune)

Chapter 1

• Seam (Deltarune)
• Rudinn (Deltarune)
• Hathy (Deltarune)
• Ponman (Deltarune)
• Rabbick (Deltarune)
• Jigsawry (Deltarune)
• C. Round
• Clover (Deltarune)
• King (Deltarune)
• Jevil

Chapter 2

• Ambyu-Lance
• Poppup (Deltarune)
• Tasque (Deltarune)
• Tasque Manager
• Werewire
• Virovirokun
• Swatchling (Deltarune)
• Sweet (Deltarune)
• Cap'N (Deltarune)
• K K (Deltarune)
• Swatch (Deltarune)
• Spamton G. Spamton
• Spamton NEO
• Queen (Deltarune)
• Giga Queen (Deltarune)

Chapter 3

• Mr. "Ant" Tenna
• Shadowguy (Deltarune)
• Pippins (Deltarune)
• Zapper (Deltarune)
• Elnina (Deltarune)
• Lanino (Deltarune)
• Ramb (Deltarune)
• HERO SWORD (Deltarune)
• HERO AXE (Deltarune)
• HERO SCARF (Deltarune)
• ERAM (Deltarune)
• Roaring Knight

Chapter 4

• Gerson Boom
• Guei (Deltarune)
• Balthizard (Deltarune)
• Bibliox (Deltarune)
• Cuptain (Deltarune)
• Mizzle (Deltarune)
• Miss Mizzle
• Jackenstein (Deltarune)
• Organikk
• Winglade (Deltarune)
• Wicabel (Deltarune)
• Titan (Deltarune)

Items

• Pipis (Deltarune)
• Snow Ring (Deltarune)
• Freeze Ring (Deltarune)
• Thorn Ring (Deltarune)

See also

• Hometown (Deltarune)
• Dark Fountain (Deltarune)
• Weird Route (Deltarune)
• Snowgrave (Spell)
• Asgore Running Over Dess (Meme)

External links

• Official site: https://www.deltarune.com/