Gaster Fan-Battles BEFORE DELTARUNE
29:14
Gaster Fan-Battles BEFORE DELTARUNE
24.9K views3 weeks ago
YouTubeReubzzz72
Undertale: Genocide Guide
4:30
Undertale: Genocide Guide
872.1K viewsFeb 29, 2016
YouTubeBQuanchi Gaming
Undertale OST - Ruins (Genocide)
3:55
Undertale OST - Ruins (Genocide)
62.9K viewsJul 29, 2016
YouTubePaul Mann IV
Underpants - Genocide Ending (SPOILERS)
20:10
Underpants - Genocide Ending (SPOILERS)
64.3M viewsSep 5, 2016
YouTubeSr Pelo
Gaster's Theme (OST Version) - Undertale
1:37
Gaster's Theme (OST Version) - Undertale
221.9K viewsSep 16, 2016
YouTubeSiIvaGunner
UNDERTALE True Genocide
48:37
UNDERTALE True Genocide
3.7M viewsMay 25, 2018
YouTubeMerg
Undertale Genocide Package - Megalovania
7:25
Undertale Genocide Package - Megalovania
19.3M viewsOct 22, 2017
YouTubeMan on the Internet
1:52
Undertale Genocide Package - Ruined
1.8M viewsAug 27, 2017
YouTubeMan on the Internet
4:43
Undertale - Genocide Route Ending
1.7M viewsSep 17, 2015
YouTubePurrine
0:35
Undertale - Gaster's Theme
710.7K viewsSep 20, 2015
YouTubefishfriend
3:48
Undertale OST - Gaster's Theme?
771.9K viewsNov 21, 2015
YouTube★Mιγα.
47:49
Genocide Sans & Papyrus | UNDERTALE Rejuvenation
4.9M viewsMar 18, 2020
YouTubeMerg
38:30
DUSTTALE Last Genocide | Undertale Fangame
1.4M viewsNov 16, 2020
YouTubeMerg
0:04
[Undertale] Gaster Blaster Sound Effect
989.7K viewsDec 22, 2015
YouTubeDarkPrime25
21:06
DISBELIEF (Papyrus's Genocide Route) [Undertale]
24.4M viewsMay 1, 2017
YouTubeflamesatgames
5:11
Undertale - No Hit Genocide Undyne
4.5M viewsMay 15, 2016
YouTubeMerg
10:27
Undertale DDD (S1 EP3.5) Genocide Gaster Fight ~ Distortion Event #1
2.7M viewsJun 22, 2017
YouTubeTheking35
11:42
The TRUTH to Gaster finally revealed! - Undertale & Deltarune
40.9K viewsMar 13, 2021
YouTubeCiblesGD
6:30
Game Theory: Gaster FInally UNM…
Trailer
4M viewsDec 22, 2018
YouTubeThe Game Theorists
44:23
ERASE THE WORLD | Undertale Genocide #4 (ENDING)
11.2M viewsJan 6, 2016
YouTubejacksepticeye
2:52
KillyKid - Gaster Theme Remix (Official audio)
2.4M viewsNov 29, 2018
YouTubeKillyKid
14:19
Undertale - Gaster & Deprived Gaster Fight (Fan-made)
14.8M viewsFeb 13, 2016
YouTubeA Huge Pancake
3:14
"Cracks" - Gaster's Theme (A Glitchtale Fan Soundtrack by Nev…
203.8K viewsSep 15, 2018
YouTubeNevan Dove
30:14
CHARA VS. GASTER | "True Genocide" Undertale Fangame
298.6K viewsMar 18, 2019
YouTubeMerg
1:12:57
[Underverse] X-Gaster Theme [WD Gaster] [Fanmade] [ONE HOUR EX…
18.1K viewsDec 10, 2017
YouTubeFrostFM
4:46
Undertale - Gaster's Theme 【Intense Symphonic Metal Cover】
2.5M viewsAug 27, 2017
YouTubeFalKKonE
30:48
Dark, Darker, Yet Darker (Gaster theme remix) extended
7.4M viewsNov 16, 2015
YouTubeAthrizel
1:01:37
TS!Underswap Genocide Route | UNDERTALE Fangame | Demo - N…
101.8K viewsDec 27, 2020
YouTubeAkt ATK
7:59
Undertale - How To Encounter Monsters FAST + How to Stop Ge…
136.8K viewsJul 1, 2016
YouTubeKung
8:54
Undertale - What Happens If You Spare Monster Kid On A Genocid…
6.8M viewsJun 25, 2016
YouTubeKung
See more videos
Static thumbnail place holder