Game Theory: Who is W.D. Gaster? (Undertale)
17:25
YouTubeThe Game Theorists
Game Theory: Who is W.D. Gaster? (Undertale)
Don't Miss Part 2, Subscribe! http://bit.ly/1qV8fd6 Why I Gave the Pope Undertale http://bit.ly/2l4NceU Watch us Fight Gaster in this Fan Game http://bit.ly/2kA3WtQ Since Undertale's release, one question has plagued the fan base - Just who is W. D. Gaster? And why don't I ever find this mystery man? Many have speculated that it was just a ...
15.2M viewsFeb 4, 2017
Shorts
Exploring Gaster's Fascination with Doors in Undetale
0:55
2.5K views
Exploring Gaster's Fascination with Doors in Undetale
picklebloom_
Understanding Gaster from Undertale: A Deep Dive
0:16
27.5K views
Understanding Gaster from Undertale: A Deep Dive
vxnrshh
Undertale Gameplay
UNDERTALE - Full Game 100% Walkthrough
12:47:34
UNDERTALE - Full Game 100% Walkthrough
YouTubeBeardBear
86.7K views2 months ago
UNDERTALE Full Game Gameplay Walkthrough (Neutral & True Pacifist Run) - PS4
7:22:14
UNDERTALE Full Game Gameplay Walkthrough (Neutral & True Pacifist Run) - PS4
YouTubeRabidRetrospectGames
928.6K viewsAug 17, 2017
UNDERTALE Full Gameplay Walkthrough / No Commentary【FULL GAME | All Routes】4K 60FPS Ultra HD
14:58:34
UNDERTALE Full Gameplay Walkthrough / No Commentary【FULL GAME | All Routes】4K 60FPS Ultra HD
YouTubeGamer's Little Playground
6.9K views2 months ago
Top videos
Game Theory: The Many Sides of W.D. Gaster EXPOSED! (Undertale)
16:59
Game Theory: The Many Sides of W.D. Gaster EXPOSED! (Undertale)
YouTubeThe Game Theorists
9.9M viewsFeb 18, 2017
Game Theory: UNDERTALE - Sans's SECRET Identity!
17:28
Game Theory: UNDERTALE - Sans's SECRET Identity!
YouTubeThe Game Theorists
14.1M viewsFeb 9, 2016
Game Theory: Why I Gave the Pope UNDERTALE!
16:16
Game Theory: Why I Gave the Pope UNDERTALE!
YouTubeThe Game Theorists
4.6M viewsJul 5, 2016
Undertale Reviews
Undertale Review
2:17
Undertale Review
YouTubeIGN
717.6K viewsJan 13, 2016
LGR - Undertale - PC Game Review
5:13
LGR - Undertale - PC Game Review
YouTubeLGR
153K viewsOct 12, 2015
Undertale - REVIEW (Nintendo Switch)
5:42
Undertale - REVIEW (Nintendo Switch)
YouTubeGameXplain
137.8K viewsSep 14, 2018
Game Theory: The Many Sides of W.D. Gaster EXPOSED! (Undertale)
16:59
Game Theory: The Many Sides of W.D. Gaster EXPOSED! (Undertale)
9.9M viewsFeb 18, 2017
YouTubeThe Game Theorists
Game Theory: UNDERTALE - Sans's SECRET Identity!
17:28
Game Theory: UNDERTALE - Sans's SECRET Identity!
14.1M viewsFeb 9, 2016
YouTubeThe Game Theorists
Game Theory: Why I Gave the Pope UNDERTALE!
16:16
Game Theory: Why I Gave the Pope UNDERTALE!
4.6M viewsJul 5, 2016
YouTubeThe Game Theorists
Game Theory: The Tragedy of Deltarune (Undertale)
19:16
Game Theory: The Tragedy of Deltarune (Undertale)
7.5M viewsNov 20, 2018
YouTubeThe Game Theorists
Game Theory: The Undertale / Deltarune Connection FOUND!
7:00
Game Theory: The Undertale / Delt…
Trailer
4.6M viewsDec 22, 2018
YouTubeThe Game Theorists
Game Theory: Gaster FInally UNMASKED! (Deltarune / Undertale Connection)
6:30
Game Theory: Gaster FInally UNM…
Trailer
4M viewsDec 22, 2018
YouTubeThe Game Theorists
10 Unbelievable UNDERTALE Theories That Change Everything! Undertale Theory | UNDERLAB
10:26
10 Unbelievable UNDERTALE Theories That Change Everything…
749.2K viewsAug 17, 2017
YouTubeUnderlab
10:32
Undertale is a horribly made game
1.7M viewsJul 8, 2024
YouTubeJuniper Dev
17:41
Game Theory: YOU Are The Final Boss Of Deltarune!
3M viewsFeb 3, 2024
YouTubeThe Game Theorists
22:44
Game Theory: The Legend of Deltarune is a LIE!
894.3K views4 months ago
YouTubeThe Game Theorists
2:11
Science Blaster (Game Theory) X Finale (Undertale)
464.6K viewsJan 15, 2024
YouTubeEsDoubleU
11:28
What Really Happened To The Six Humans? Undertale Theory | UND…
2.4M viewsJan 28, 2017
YouTubeUnderlab
14:25
Jevil’s Insanity, EXPLAINED! (Deltarune / Undertale Theory)
2M viewsNov 23, 2018
YouTubeSwankyBox
25:24
MatPat’s FINAL Theory!
13.5M viewsMar 9, 2024
YouTubeThe Game Theorists
21:39
Game Theory: The Most DISTURBING Game Since Petsco…
2.7M viewsJul 27, 2024
YouTubeThe Game Theorists
16:30
Game Theory: Oops, Lethal Company Accidently Ended The …
3.4M viewsFeb 17, 2024
YouTubeThe Game Theorists
23:47
Game Theory: The Curse is a LIE! (Edith Finch)
7.4M viewsJul 3, 2022
YouTubeThe Game Theorists
16:13
Game Theory: The Scariest Game That Doesn't Exist! (Evertale)
4.4M viewsSep 25, 2022
YouTubeThe Game Theorists
11:41
Game Theory: EXPOSED!
6.5M viewsDec 29, 2014
YouTubeThe Game Theorists
25:01
Goodbye Internet
21.5M viewsJan 9, 2024
YouTubeThe Game Theorists
16:18
Game Theory: Grandma Is Lying To You! (Merge Mansion)
3.5M viewsApr 29, 2023
YouTubeThe Game Theorists
13:13
Game Theory: Dear MatPat, I Fixed Your Theory (First Episode Remas…
4.6M viewsApr 13, 2021
YouTubeThe Game Theorists
17:00
Game Theory: How DEADLY is Mario's Serve? (Mario Tennis Aces)
5.7M viewsSep 8, 2018
YouTubeThe Game Theorists
22:04
Game Theory: Leave The Cycle Of HATE Behind! (Bendy)
1.8M viewsMay 4, 2024
YouTubeThe Game Theorists
5:42:03
"Game Over!?" Psychologist Plays Undertale Part 3
56.5K views5 months ago
YouTubePsyculturists
4:48:41
Psychologist Plays Undertale!!! Part 4- Dr. Alphys And Mettaton?
36.7K views4 months ago
YouTubePsyculturists
9:43
Why Determination Matters In Deltarune
28.9K views3 months ago
YouTubeCiblesGD
17:48
An Ending To All - Over | UNDERTALE Fangame | Finale
24.2K views11 months ago
YouTubeAkt ATK
8:34
The lore behind W. D. Gaster's backstory | Undertale/deltarune th…
28 views2 weeks ago
YouTubeAimerXo
See more videos
Static thumbnail place holder

Short videos

0:55
Exploring Gaster's Fascination with Doors in …
2.5K views2 months ago
TikTokpicklebloom_
0:16
Understanding Gaster from Undertale: A Deep Dive
27.5K views5 months ago
TikTokvxnrshh
Game Theory Undertale: Can I Get a Kiss?
18.8K viewsSep 17, 2021
TikTokitselliejames
0:29
Frisk LV 20 Theory in Undertale Speedpaint
1.8K views3 weeks ago
TikTokl1k3andl0v3
0:24
Undertale 10th Anniversary Reveals New Gaster Lore
210.1K views2 months ago
YouTubeCiblesGD
0:21
Susie Evil Theory in Deltarune Explained
48.9K views2 weeks ago
TikTokstardust_vt
0:18
An Undertale Theory...
5.9K views3 months ago
YouTubeError4𰁢4
0:24
This HAS TO BE a Direct Undertale to EarthBound R…
7.1K views10 months ago
YouTubeNush And Doza
0:10
Exploring SWOON in Deltarune and Undertale
41.7K views4 months ago
TikTokalucard1738
0:56
The most IMPORTANT DOOR in Undertale??
28.4K views2 months ago
YouTubePickleBloom
0:30
Deltarune Chapter 5 REVEAL by TREE EGG MAN DIALO…
70.6K views1 month ago
YouTubeElliotOnline
0:57
GAME THEORY MEMES 7
12.9K views6 months ago
YouTubeDaily Dose Of Memes
0:52
GAME THEORY MEMES 6
19.8K views7 months ago
YouTubeDaily Dose Of Memes
0:43
Unveiling the Secrets of Game Theory with MatPat
4.1M viewsMar 9, 2024
TikTokvimakesedits
0:59
GAME THEORY MEMES 3
29.2K views7 months ago
YouTubeDaily Dose Of Memes
0:59
GAME THEORY MEMES 5
15.2K views7 months ago
YouTubeDaily Dose Of Memes
1:01
GAME THEORY MEMES 4
11.3K views7 months ago
YouTubeDaily Dose Of Memes
0:57
GAME THEORY MEMES 2
32.1K views7 months ago
YouTubeDaily Dose Of Memes
0:59
Hollow knight Silksong x Undertale Animation
1.5M views2 weeks ago
YouTubeEfe 6 9 8 8 8
2:13
ALL MY FAULT
64.8K viewsAug 9, 2024
YouTubeSharkyLeo
Static thumbnail place holder