When discussing the appeal of the indie game UNDERTALE, what captivates everyone is its exquisite array of soundtracks.
From “Battle Against a True Hero,” which heightens the tension of combat, to the wildly popular “MEGALOVANIA,” and the playful “Bonetrousle,” the music brilliantly conveys each character’s personality.
Every track leaves a deep impression on the player’s heart.
Here, we present the moving and exhilarating music of UNDERTALE.
- [Game Battle Music Compilation] Burning Fighting Spirit! Recommended Battle BGMs
- [Kirby BGM] Iconic and Popular Tracks from the Kirby Series
- A collection of video game music I want to perform in a wind ensemble
- Recommended video game music: compelling masterpieces and popular tracks you’ll want to listen to.
- BGM from the Pokémon series through the ages: A compilation of legendary tracks
- [Emotional BGM] Carefully selected masterpieces and popular tracks recommended for work and study!
- [Game Music] Splatoon BGM and Popular Songs Compilation
- Updated daily! Today's recommended BGM feature
- [2026] A Collection of Popular, Tear-Jerking Inspirational BGM
- [2026] Eerie BGM That Stokes Fear | Compilation
- Ghibli’s famous BGM. Recommended masterpieces and popular tracks for work and study BGM.
- [Dragon Quest BGM] Iconic and popular tracks from the Dragon Quest series
- [2026] Many classic tracks! A compilation of nostalgic Japanese video game music
[Video Game Music] UNDERTALE’s masterpieces: unforgettable BGM (1–10)
MEGALOVANIA

Among the background music used in UNDERTALE, this track is especially popular.
It plays during the battle with Sans, the older of the skeleton brothers who appear in the game.
The heavy metal-inspired sound is really cool! There are many fan-made remixes, so be sure to check them out!
Battle Against A True Hero

This is the BGM used in the Undyne battle.
The BPM is fast, giving a very tense impression.
A literal translation of the title is “Battle Against a True Hero,” which frames the protagonist as evil and Undyne as justice.
It’s a hot-blooded yet bittersweet track.
Death by Glamour

This is the track that plays as the BGM during the battle with Mettaton EX.
Its piano refrain and lo-fi synth sounds heighten the sense of presence.
The song gradually layers various sounds, building excitement as it progresses.
Its Japanese title is “The Magnificent Deathmatch,” reflecting the grueling nature of the fight against Mettaton EX.
NGAHHH!!

A masterpiece that conveys the tension right before the Undyne battle.
Many listeners were surely captivated by the blazing sound, as if the soul’s cry of a determined character had been turned directly into music.
Orchestral heft merges with chiptune electronics to heighten the thrill of combat.
It’s so dramatic you can’t help but get sweaty palms.
When you’re facing a challenge and want to fire yourself up, listen to this—and courage will surely well up inside you.
Nyeh Heh Heh!

The BGM that plays in the scene where that cheerful skeleton appears! That snappy, addictive 8-bit sound must have captured many hearts.
It perfectly brings Papyrus’s confident yet somehow endearing, comical personality to life through music.
Listening to it when you want to recall the game’s puzzle scenes or your interactions with him makes it even more enjoyable.
You can practically picture his stance—that crisp, striking pose!
Your Best Friend

A cheerful, innocent chiptune melody seems to whisper, “You’re my best friend.” It plays when the protagonist encounters a character named Flowey, beautifully setting the stage for the story’s introduction.
But for those who know what comes next, it may sound quite different.
If you picture the game scene and imagine the true intent hidden in the melody, you’ll be able to enjoy the work’s world more deeply.
Bergentrückung

This is the track that plays during the battle with Asgore, the king of the monsters who rules the Underground.
Its dynamic progression blends a sorrowful synthesizer melody with a grand orchestral sound.
It’s a song you might think is cool, but if you know Asgore’s background, you might hear it a little differently.


![[Game Music] UNDERTALE’s masterpiece. A BGM that leaves a mark on the heart.](https://i.ytimg.com/vi_webp/Kb_H5zsVtw0/maxresdefault.webp)
