PIECES OF GASTER vol. 1 | All Gaster Secrets Theories Evidence Explained in Undertale + Deltarune
40:58
PIECES OF GASTER vol. 1 | All Gaster Secrets Theories Evidence …
624.1K viewsNov 29, 2020
YouTube2 Left Thumbs
Game Theory: Who is W.D. Gaster? (Undertale)
17:25
Game Theory: Who is W.D. Gaster? (Undertale)
15.1M viewsFeb 4, 2017
YouTubeThe Game Theorists
PIECES OF GASTER vol. 2 | All Gaster Secrets Theories Evidence Explained in Undertale + Deltarune
43:40
PIECES OF GASTER vol. 2 | All Gaster Secrets Theories Evidence …
475.5K viewsSep 17, 2021
YouTube2 Left Thumbs
Undertale Gaster Secrets
17:41
Undertale Gaster Secrets
6.7M viewsJun 8, 2016
YouTubeMerg
All Gaster Dialogue - Deltarune Chapters 3 & 4
3:13
All Gaster Dialogue - Deltarune Chapters 3 & 4
146.6K views2 months ago
YouTubeNull and Void
Why Gaster Matters to Deltarune PART 2!
13:20
Why Gaster Matters to Deltarune PART 2!
435.6K viewsMar 19, 2024
YouTubeMisty Sparkles
ALL W.D. GASTER APPEARANCES AND WHY HE IS KEY | Every Easter Egg Explained Undertale and Deltarune
47:18
ALL W.D. GASTER APPEARANCES AND WHY HE IS KEY | Every East…
5.7K views1 month ago
YouTubeLoreFactsTV
0:34
I animated Gaster with Emperor Belos's voice (5th anniversary of …
197.2K viewsOct 31, 2023
YouTubeSeek's Animations and Stuff
3:23
UNDERTALE - Gaster's theme [ 8th Anniversary ]
372.8K viewsSep 26, 2023
YouTubeRed Skuller
27:07
Who Dr. Gaster Is and Why That Matters to Deltarune
2M viewsDec 1, 2021
YouTubeMisty Sparkles
19:42
Gaster's True Power! Undertale Fangame
589.6K viewsNov 25, 2016
YouTubeMerg
27:16
W. D. GASTER | Undertale Fangame
1.4M viewsJul 30, 2018
YouTubeMerg
11:42
The TRUTH to Gaster finally revealed! - Undertale & Deltarune
38.7K viewsMar 13, 2021
YouTubeCiblesGD
32:41
Deltarune Chapter 4 - GASTER EGGS (Easter Eggs, Secrets, and …
194.6K views2 months ago
YouTube2 Left Thumbs
6:30
Game Theory: Gaster FInally UNM…
Trailer
4M viewsDec 22, 2018
YouTubeThe Game Theorists
0:45
[SFM] W.D Gaster doing G-Man Lines - [ EXTENDED ]
2.2K views1 month ago
YouTubemzov4J
0:57
The Fallen Star - DELTARUNE Gaster Animatic
7.9K views1 month ago
YouTubeOctaniko
4:41
Undertale - Gaster's Theme Remix 2
188.1K viewsJul 15, 2023
YouTubeKamex
13:12
Gaster destroys e̷̻͛̒̎̚v̵̧̯͙͖̌̚e̵̬̒r̵͍̤̤̜̄̎̿̕y̶̠̝̰͊͐ͅẗ̴̹͎ḩ̵̝̬͑i̸̬̼͐̈́̆̕n̵̖͓̽̍͋͗g̶̢̠̝̰̑̀͠
665.2K viewsAug 20, 2022
YouTubeLinklight Too
51:07
Everything About Gaster's Motif in the DELTARUNE Soundtrack - A M…
696.7K viewsJun 16, 2023
YouTubeAndrew Cunningham
1:00
Gaster with G-man's voice part 2
285.3K views1 month ago
YouTubesparkiegames
14:00
W.D. Gaster and the Fandom Mandela Effect
182.6K viewsJan 18, 2022
YouTubeDorked
8:26
I'm Wing Gaster! The royal scientist. - Undertale: Battle Mode
84K viewsFeb 24, 2024
YouTube8lFx
39:43
Who Dr. Gaster Is and Why That Matters to Deltarune - ‪@mistyspar…
14.8K viewsOct 7, 2023
YouTubeFort_Master
3:48
The Spot vs W. D. Gaster - RAP BATTLE! - ft. JT Music & Shwabadi
924.9K viewsJul 6, 2024
YouTubeFreshy Kanal
18:52
Undertale, but I have a GASTER BLASTER
3.7M viewsFeb 18, 2023
YouTubeMysticSlime
0:08
[SFM] W.D Gaster with G-Man Voice test
9.5K views1 month ago
YouTubemzov4J
14:42
Is [redacted] Gaster? - Undertale Theory
93.4K viewsFeb 18, 2024
YouTubeTheSoph™
18:07
Gaster Gameplay - [GASTER] Undertale Test Place Reborn - Rob…
48K views9 months ago
YouTubethatoneningen
0:42
How to get Gaster in Undertale Adventures
1.8K views11 months ago
YouTubeBreadTrap
See more videos
Static thumbnail place holder

Short videos

40:58
PIECES OF GASTER vol. 1 | All Gaster Secrets Theorie…
624.1K viewsNov 29, 2020
YouTube2 Left Thumbs
43:40
PIECES OF GASTER vol. 2 | All Gaster Secrets Theorie…
475.5K viewsSep 17, 2021
YouTube2 Left Thumbs
17:25
Game Theory: Who is W.D. Gaster? (Undertale)
15.1M viewsFeb 4, 2017
YouTubeThe Game Theorists
17:41
Undertale Gaster Secrets
6.7M viewsJun 8, 2016
YouTubeMerg
0:10
KDKING on TikTok
25K views1 month ago
TikTokkdking313
13:20
Why Gaster Matters to Deltarune PART 2!
435.6K viewsMar 19, 2024
YouTubeMisty Sparkles
27:07
Who Dr. Gaster Is and Why That Matters to Deltarune
2M viewsDec 1, 2021
YouTubeMisty Sparkles
3:13
All Gaster Dialogue - Deltarune Chapters 3 & 4
146.6K views2 months ago
YouTubeNull and Void
0:34
I animated Gaster with Emperor Belos's voice (5th …
197.2K viewsOct 31, 2023
YouTubeSeek's Animations and Stuff
3:23
UNDERTALE - Gaster's theme [ 8th Anniversary ]
372.8K viewsSep 26, 2023
YouTubeRed Skuller
27:16
W. D. GASTER | Undertale Fangame
1.4M viewsJul 30, 2018
YouTubeMerg
47:18
ALL W.D. GASTER APPEARANCES AND WHY …
5.7K views1 month ago
YouTubeLoreFactsTV
6:30
Game Theory: Gaster FInall…
Trailer
4M viewsDec 22, 2018
YouTubeThe Game Theorists
11:42
The TRUTH to Gaster finally revealed! - Undertale & Delt…
38.7K viewsMar 13, 2021
YouTubeCiblesGD
14:00
W.D. Gaster and the Fandom Mandela Effect
182.6K viewsJan 18, 2022
YouTubeDorked
4:41
Undertale - Gaster's Theme Remix 2
188.1K viewsJul 15, 2023
YouTubeKamex
13:12
Gaster destroys e̷̻͛̒̎̚v̵̧̯͙͖̌̚e̵̬̒r̵͍̤̤̜̄̎̿̕y̶̠̝̰͊͐ͅẗ̴̹͎ḩ̵̝̬͑i̸̬̼͐̈́̆̕n̵̖͓̽̍͋͗g̶̢̠̝̰̑̀͠
665.2K viewsAug 20, 2022
YouTubeLinklight Too
14:42
Is [redacted] Gaster? - Undertale Theory
93.4K viewsFeb 18, 2024
YouTubeTheSoph™
18:07
Gaster Gameplay - [GASTER] Undertale Test Place Rebor…
48K views9 months ago
YouTubethatoneningen
0:42
How to get Gaster in Undertale Adventures
1.8K views11 months ago
YouTubeBreadTrap
Static thumbnail place holder