Gaster's Theme (Reprise)
2:41
Gaster's Theme (Reprise)
5.2K views1 month ago
YouTubeKazoo's Scraps
HIM - Gaster Battle Theme (Deltarune UST)
3:01
HIM - Gaster Battle Theme (Deltarune UST)
1.2M views10 months ago
YouTubeJack Gibson
0am - Deltarune Chapter 7 (Fanmade Gaster Theme)
4:11
0am - Deltarune Chapter 7 (Fanmade Gaster Theme)
20.9K views4 months ago
YouTubeSomeAverageJo
Gaster's Theme [Undertale/Deltarune UST]
5:45
Gaster's Theme [Undertale/Deltarune UST]
8.2K views10 months ago
YouTubejayze
Gaster's Theme (HD Samples) - Undertale
0:40
Gaster's Theme (HD Samples) - Undertale
10.9K views8 months ago
YouTubeASmolBoy
Gaster's Theme
4:52
Gaster's Theme
5.5K viewsJan 22, 2023
YouTubeUNDERTALE: Halloween Hack Archives
Gaster's Theme - Undertale
0:29
Gaster's Theme - Undertale
4K views11 months ago
YouTubeChudGunner
0:54
Undertale - Gaster theme 8-bit
115 views2 weeks ago
YouTubeThemeSans
4:00
Undertale - Gaster's Theme (Extended by AI) Reupload
8.1K viewsOct 22, 2024
YouTubeMikeDude272
Gaster's Theme 10 Hours | Undertale OST
3.9K views8 months ago
YouTubeMONO RTV
1:05
Is Gaster's Theme in Piano That May Not Be Played That Well!? - Deltar…
22.1K views10 months ago
YouTubeColonThreeClef
0:27
Gaster's Theme
16.7K viewsMay 11, 2025
YouTubeASmolBoy
4:58
Gaster's Theme (5 Minutes)
381 views2 months ago
YouTubeW.D. Gaster
3:21
MOVES LIKE GASTER || Deltarune Parody of "Moves Like Jagger"
198.6K views4 months ago
YouTubeinfizero.mp4
1:48
What If Gaster's Theme Was a Full Song?
1.1M viewsMay 18, 2023
YouTubeEdgy Truck
2:33
N/A Music - Endless Corruption (An Original Fatal_Error Sans Theme)
35.6K viewsDec 4, 2022
YouTubeN/A Music
8:09
YOUR FAULT (v2) | DELTARUNE Chapter 6 UST (Snowgrave Gaste…
360.7K viewsFeb 16, 2025
YouTubesurreal
3:39
GASTER'S THEME - Deltarune Version
7.8K views9 months ago
YouTubeLunatic
0:23
Error vs X!Gaster
1.5K views1 month ago
YouTubeSeizzi
47:35
The Death of Gaster: Using Literary Analysis to Solve Deltarune
69.2K views5 months ago
YouTubeScribble Retrospective
0:40
Dark Encounter - Gaster's Theme Remix #undertale #gaster
1.3K views10 months ago
YouTubeDusttyverr
51:07
Everything About Gaster's Motif in the DELTARUNE Soundtrack - A M…
1.1M viewsJun 16, 2023
YouTubeAndrew Cunningham
4:33
Gaster's Sanctuary (UNDERTALE) - Gomo Arrangement
25.4K views7 months ago
YouTubegomotion
0:40
Gravity Falls if the theme had the Freedom Motif
341.6K views10 months ago
YouTubediaxart
1:20
FORSAKEN OST - Pure Monster (Homerunner Slasher Theme)
957.5K views6 months ago
YouTubelexxiemow
14:08
UNDERTALE - All possible songs with "Gaster's Theme"
2.4M viewsJun 6, 2020
YouTubeMediaMotifs
1:00
Why Gaster's Theme Sounds So Creepy #undertale #undertalemusi…
138.8K viewsMar 10, 2024
YouTubeEjura
0:43
Gaster Theme from Undertale, if The Beatles made it
45.5K views8 months ago
YouTubeRednasVGM
0:35
Gaster's Theme
41.2K views11 months ago
YouTubeASmolBoy
3:53
💀 Dark Darker Yet Darker | Gaster Theme Remix 🎵
1.3K viewsMar 15, 2025
YouTubeBreakthrough
See more videos
Static thumbnail place holder

Short videos

0:24
Gaster's Theme ORIGINS FOUND? #undertale #deltar…
90.6K views2 weeks ago
YouTubeElliotOnline
0:10
Did You Know Gaster's Theme #undertale #deltaru…
572.2K views1 month ago
YouTubeBlue Sansy
0:15
Gaster's Theme in Final Fantasy #undertale #deltar…
77.2K views2 weeks ago
YouTubeBlue Sansy
0:23
Error vs X!Gaster
1.5K views1 month ago
YouTubeSeizzi
0:20
Gaster Edit intro by: @pincraft64ggt Animation…
113.7K views3 months ago
TikTokpincraft64ggt
1:06
GASTER MOTIF IN SONGS FROM DELTARUNE AND U…
7.2K views1 month ago
YouTubeJacob80
0:33
#Undertale #edits #gaster #fyp #fangames #videos
298 views1 month ago
YouTube¡Error!333
0:22
Error!Sans VS Epic!Gaster (Sagaverse VS Epictale) | N…
7.3K views3 months ago
YouTubeNoobTheEpic
0:12
Undertale OST - Gaster Theme
1.1K views2 months ago
YouTubeKing Exaviar New Year Cool 2026
0:47
Gaster Encounter #undertale #fypシ゚ #trending #viralvide…
30.8K views3 months ago
YouTubeProxenn'
0:45
ERROR (FANON) VS GT!GASTER (MAX. POWER…
47.4K viewsJan 23, 2025
YouTubeEmecsem
0:41
Misteri Lagu Gaster Theme! 😨
3.6K views2 months ago
YouTubeAdit Dreemurr
0:23
SECRET GASTER in CHAPTER 4 SOUNDTRACK…
401K views4 months ago
YouTubeElliotOnline
0:16
Gaster Doesn't Sleep - Deltarune Comic Dub #delt…
5.3K views2 weeks ago
YouTubePixilworldians
0:29
Gaster Edit #undertale #sansmeme #sans #edit #c…
22.3K views2 months ago
YouTubeMax1357Max
0:12
Temmie if Gaster isn't green
20.7K views2 months ago
YouTubeStarDust
0:28
Undertale's Gaster Napstablook THEORY? #un…
17.1K views3 months ago
YouTubeElliotOnline
0:33
Dog dances to Gaster theme #memes #gaster #undertal…
837 views3 months ago
YouTubeTouch grass II
0:10
Yo Gng I Finally Lowgasteruinely Built Gast…
97K views4 months ago
YouTubeLencep
0:18
gaster's theme cml (link in desc) #shorts #gaster #chr…
5 views2 months ago
YouTubeRandom Stuff Man
Static thumbnail place holder