DELTARUNE Music & Soundtrack

BIG SHOT is the 39th track of the DELTARUNE Chapter 2 OST . It plays during the battle against Spamton NEO .

Attack of the Killer Queen is the 32nd track of the DELTARUNE Chapter 2 OST . It plays during the first Queen battle, against her and Berdly .

Field of Hopes and Dreams is the 13th track of the DELTARUNE Chapter 1 OST . This track plays while exploring Field .

THE WORLD REVOLVING is the 33rd track of the DELTARUNE Chapter 1 OST . It plays during the encounter against Jevil .

Chaos King is the 30th track of the DELTARUNE Chapter 1 OST . It plays during the encounter against King on the roof of Card Castle .

Rude Buster is a spell in Deltarune , usable by Susie . By default, it costs 50% TP in encounters , but this can be reduced to 40% if Devilsknife is equipped. It is an attack that inflicts moderately more damage than the standard FIGHT action. When using this spell, Susie launches a purple energy wave from her axe at the targeted enemy.

My Castle Town is the 3rd track of the DELTARUNE Chapter 2 OST . It plays in Castle Town after Kris relocates Card Kingdom 's Darkners into the closet Dark World in Chapter 2 . In Chapters 4 and 5 , it plays in Castle Town only if not every enemy from previous Chapters has been recruited , otherwise being replaced by Castle Funk . In Chapter 2, if all the Cyber World 's Darkners were recruited, the track can be played at Sweet Cap'n Cakes 's Music Room in Castle Town, where it is the 1st listed track and is written as My Castle .

Pandora Palace is the 26th track of the DELTARUNE Chapter 2 OST . It plays while traveling through Queen's Mansion . On the Weird Route , it is replaced with a slowed version of Deal Gone Wrong . The track continues playing during enemy encounters , similar to CORE from Undertale . In Chapter 2 , if all the Cyber World 's Darkners were recruited , the track can be played at Sweet Cap'n Cakes 's Music Room in Castle Town , where it is the 13th listed track.

A CYBER'S WORLD? is the 6th track of the DELTARUNE Chapter 2 OST . It plays while traveling through Cyber Field after the first Queen encounter. In Chapter 2 , if all the Cyber World 's Darkners were recruited , the track can be played at Sweet Cap'n Cakes 's Music Room in Castle Town , where it is the 2nd listed track.

Giga Size is the 33rd track of the DELTARUNE Chapter 2 OST . It plays when Queen reveals her giant mech .

Lancer is a Darkner child from Card Kingdom and one of the primary supporting characters of Deltarune . In Chapter 1 , he serves as a recurring miniboss and secondary antagonist, where he attempts to thwart the party , but ultimately becomes friends with them. In Chapter 2 , Lancer enters Kris 's inventory , which allows him to visit the Cyber World with the party and later TV World in Chapter 3 . Since Chapter 4 , he has remained purely in Castle Town .

The Legend is the 8th track of the DELTARUNE Chapter 1 OST . This track plays while Ralsei explains the legend of DELTA RUNE to Kris and Susie , and informs them of the Eastern Fountain 's appearance. It plays at 95% speed in-game. This track, along with its associated cutscene, is also played whenever one of the first three Chapters is booted up, if it has a Completion FILE ; starting with Chapter 4 , it is replaced with The LEGEND...? .

Smart Race is the 15th track of the DELTARUNE Chapter 2 OST . It plays during the encounters against Berdly in a standard route . In Chapter 2 , if all the Cyber World 's Darkners were recruited , the track can be played at Sweet Cap'n Cakes 's Music Room in Castle Town , where it is the 9th listed track.

OST . It plays during the ending credits of Chapter 1 . This track is arranged and sung by Laura Shigihara .

Vs. Susie is the 24th track of the DELTARUNE Chapter 1 OST . It plays during Susie 's encounter against Lancer in Card Castle 's dungeon. An excerpt from this track plays as an audio jingle for Tenna 's Word Art when he introduces the Monster Movie minigame during Chapter 3 .

Cool Mixtape is the 20th track of the DELTARUNE Chapter 2 OST . In Chapter 2 , it plays while driving with Queen and Noelle . It also plays briefly when leaving that room and when interacting with Lancer after he swallows Queen's mixtape. In Chapter 4 , it plays in Queen's room in Ralsei's castle . In Chapter 2, if all the Cyber World 's Darkners were recruited , the track can be played at Sweet Cap'n Cakes 's Music Room in Castle Town , where it is the 15th listed track.