Deltarune is an official spin-off successor to Undertale, the cult-classic hit RPG! The game expands on the systems in Undertale - such as adding Party Members, a magic system, and the drowsy system - …

The Delta Rune is an emblem found displayed across the worlds of Deltarune and Undertale. In Undertale, it represents the legend of the angel that will empty the underground while in Deltarune, it …

Main characters of Deltarune. All characters of Deltarune that own shops. All non-playable characters of Deltarune. All enemies of Deltarune. All enemies are hostile NPCs that can be attacked or...

Ralsei (raʊl–say [1]) is a Darkner, and one of the two deuteragonists (along with Susie) of Deltarune. He claims to be the "Prince from the Dark", mentioned in the Prophecy.

“Late Night” is the third chapter of Deltarune, first released on June 4, 2025, alongside Chapter 4, as a paid purchase. Both were released as a Nintendo Switch 2 launch title the next day.

"Prophecy" is the fourth and latest chapter of Deltarune, first released on June 4, 2025, alongside Chapter 3, as a paid purchase. Both were released as a Nintendo Switch 2 launch title the next day.

Introduction (also known as Survey) is the beginning of Chapter 1 of Deltarune. During this segment, the window title is "CONTACT" on the PC version. During the introduction, a mysterious voice asks the …

The Deltarune song "KEYGEN" even sounds similar to the keygen music that plays in the background of the video ("Unreal Superhero 3" by Kenet & Rez), mimicking the opening few seconds of the song.

?????? was structured to confuse players on what genre Deltarune would be. Toby included the "evil wobbly things" bullet portion early in the game to make players assume it may be an action RPG.

Equipment is a type of item in Deltarune. It can be equipped to party members to grant effects and modify their stats. There are two types of equipment: weapons and armor. Each party member can …