Daily Toby Fox Trivia
@dailytobytrivia.bsky.social
Trivia about Toby fox and his work daily!
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Welcome to Daily Toby Fox Trivia!
Here you'll find interesting facts about Undertale, Deltarune, the Halloween Hack, just ANYTHING related to Toby.
Of course, if I get anything wrong, feel free to reach out to me.
And stay civil!
Submit trivia here:
docs.google.com/forms/d/e/1F...
Here you'll find interesting facts about Undertale, Deltarune, the Halloween Hack, just ANYTHING related to Toby.
Of course, if I get anything wrong, feel free to reach out to me.
And stay civil!
Submit trivia here:
docs.google.com/forms/d/e/1F...
In the Dark Sanctuary this room has a chest hidden in the darkness that you can interact with. Although it doesn't give you anything.
November 20, 2025 at 3:23 PM
In the Dark Sanctuary this room has a chest hidden in the darkness that you can interact with. Although it doesn't give you anything.
In an old Twitlonger, Toby stated that his maximum time willing to spend on a project is 7 years. However obviously this isn't true anymore as Deltarune is over 7 years old now.
November 19, 2025 at 2:51 PM
In an old Twitlonger, Toby stated that his maximum time willing to spend on a project is 7 years. However obviously this isn't true anymore as Deltarune is over 7 years old now.
Two months ago, Toby Fox's company "Royal Sciences LLC" sent a couple of DMCA takedown requests towards some fan/piracy websites for copyright infringement.
November 18, 2025 at 2:37 PM
Two months ago, Toby Fox's company "Royal Sciences LLC" sent a couple of DMCA takedown requests towards some fan/piracy websites for copyright infringement.
In the Switch 2 version of the Mike Room, if you aren't already using the JoyCons a switch will appear on the wall letting you change controllers.
November 17, 2025 at 2:26 PM
In the Switch 2 version of the Mike Room, if you aren't already using the JoyCons a switch will appear on the wall letting you change controllers.
Also, the books in the T rank room are a reference to the Japanese game "Roly-Polys Nanakorobi Yaoki". The song in this room, titled "KING OF ROLYPOLY", also references the game.
November 16, 2025 at 1:47 PM
Also, the books in the T rank room are a reference to the Japanese game "Roly-Polys Nanakorobi Yaoki". The song in this room, titled "KING OF ROLYPOLY", also references the game.
The T rank room is different depending on if you visit it after Board 1 or Board 2.
November 15, 2025 at 2:50 PM
The T rank room is different depending on if you visit it after Board 1 or Board 2.
The game "Contract Rush DX", a game by Figburn, a developer for the fangame Undertale Yellow. Features a cameo from the Undertale Yellow character Mo.
November 14, 2025 at 3:41 PM
The game "Contract Rush DX", a game by Figburn, a developer for the fangame Undertale Yellow. Features a cameo from the Undertale Yellow character Mo.
In Chapter 4, the dialogue option "I'll never play again" changes depending if you are on the weird route or not.
November 13, 2025 at 1:51 PM
In Chapter 4, the dialogue option "I'll never play again" changes depending if you are on the weird route or not.
In the indie game "Mago", the characters Dalv and Mo from the fangame Undertale Yellow can be found as cameos.
November 12, 2025 at 4:05 PM
In the indie game "Mago", the characters Dalv and Mo from the fangame Undertale Yellow can be found as cameos.
When Tenna switches through channels rapidly at the end of his fight, on release there was a bug for PC caused by using certain GPUs that would display texture data on the screen instead of the intended static. This has since been fixed.
November 11, 2025 at 12:51 PM
When Tenna switches through channels rapidly at the end of his fight, on release there was a bug for PC caused by using certain GPUs that would display texture data on the screen instead of the intended static. This has since been fixed.
In the credits of Stray Children, the names "December Holiday" and "dog" are right next to each other as voice actors.
November 10, 2025 at 2:15 PM
In the credits of Stray Children, the names "December Holiday" and "dog" are right next to each other as voice actors.
There is unique dialogue from Ralsei if you check the Titan while its shield is down, and unique narration if you do it again.
November 9, 2025 at 2:17 PM
There is unique dialogue from Ralsei if you check the Titan while its shield is down, and unique narration if you do it again.
On December 24th, 2012, Toby posted the song "tomorrow's holiday" to his tumblr, this same song would later be used in Omori as the song "Merry CD"
November 8, 2025 at 2:55 PM
On December 24th, 2012, Toby posted the song "tomorrow's holiday" to his tumblr, this same song would later be used in Omori as the song "Merry CD"
Yoshiro Kimura, creator of the game "Moon: Remix RPG", said that playing Undertale gave him the courage needed to make his new game, "Stray Children".
November 7, 2025 at 5:29 PM
Yoshiro Kimura, creator of the game "Moon: Remix RPG", said that playing Undertale gave him the courage needed to make his new game, "Stray Children".
Inside the Fangamer Tenna plush is a pipis.
November 6, 2025 at 1:19 PM
Inside the Fangamer Tenna plush is a pipis.
On July 3, 2015 Toby uploaded a file called 67.wav to his website.
November 5, 2025 at 2:15 PM
On July 3, 2015 Toby uploaded a file called 67.wav to his website.
The Danganronpa fangame "Project: Eden's Garden" released some art for Halloween, in it the character Cassidy is seen dressing up as Tenna.
November 4, 2025 at 12:38 PM
The Danganronpa fangame "Project: Eden's Garden" released some art for Halloween, in it the character Cassidy is seen dressing up as Tenna.
In the Japanese version of Undertale, Mettaton's "Game Show" is instead a "Quiz Show".
November 3, 2025 at 1:28 PM
In the Japanese version of Undertale, Mettaton's "Game Show" is instead a "Quiz Show".
In the intro of Chapter 3, if you move right until the couch is off-screen, it will start walking.
November 2, 2025 at 3:17 PM
In the intro of Chapter 3, if you move right until the couch is off-screen, it will start walking.
In a leaked episode of "My Little Pony: Tell Your Tale" titled "Digital Detox", you can hear the Undertale song "Home" in the background during one of the scenes.
November 1, 2025 at 2:09 PM
In a leaked episode of "My Little Pony: Tell Your Tale" titled "Digital Detox", you can hear the Undertale song "Home" in the background during one of the scenes.
Yesterday Toby fox accidentally retweeted Deltarune fanart on his main account and immediately undid it.
October 31, 2025 at 12:41 PM
Yesterday Toby fox accidentally retweeted Deltarune fanart on his main account and immediately undid it.
In the Holiday House during the weird route, if you go down to the basement instead of Noelle's room, you find Susie searching around. If you wait long enough she has a few lines of dialogue.
October 30, 2025 at 6:46 PM
In the Holiday House during the weird route, if you go down to the basement instead of Noelle's room, you find Susie searching around. If you wait long enough she has a few lines of dialogue.
In the Steam page for the Deltarune game + Soundtrack bundle, there is a small gag in the copyright section.
October 29, 2025 at 12:40 PM
In the Steam page for the Deltarune game + Soundtrack bundle, there is a small gag in the copyright section.
In the 10th anniversary stream, Toby references this, as well as we get to see this feature in game.
October 28, 2025 at 1:23 PM
In the 10th anniversary stream, Toby references this, as well as we get to see this feature in game.
During the Undertale 10th anniversary stream, Toby reveals that "Nyeh Heh Heh" was originally Lancer's theme song. He calls this information "famous" despite having never shared it before.
October 27, 2025 at 2:11 PM
During the Undertale 10th anniversary stream, Toby reveals that "Nyeh Heh Heh" was originally Lancer's theme song. He calls this information "famous" despite having never shared it before.