Surprise game created by Toby Fox as a follow up to UNDERTALE (though not in the same universe)
Person 1: Have you seen Deltarune?
Person 2: Whats that ?
Person 1: Basically Undertale 2...
Person 1:... HOW DID I NOT HEAR ABOUT THIS!!!!!!!!
by Jpsgames November 13, 2018
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A good game but unfortunately suffers from long Dev. disorder.

UT Fan:When its Deltarune coming out i'm so excited!?
Toby Fox:7 years or....never.
Ut Fan:Oh....
Deltarune is the indie game equivalent of Half Life 3.
by Roxy Rudy March 21, 2019
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Deltarune is a role-playing video game created by American indie developer Toby Fox. The player controls a human, Kris, in a world where monsters live on the surface of the Earth. Kris and a classmate named Susie fall from Earth into a place called the “Dark World” where they meet Ralsei, who informs them that they are heroes destined to restore balance to the world. The players meet various beings who call themselves Darkners during a prophesied quest to seal the dark fountain. Mainly through the combat system, the player navigates through different kinds of bullet hell attacks by enemies, which can be resolved peacefully or through violence. The first chapter of the game was released on October 31, 2018 for Microsoft Windows and macOS. The game's graphics are reminiscent of 16-bit Japanese role-playing games such as EarthBoundand Chrono Trigger. 1
DeltaRune is such a great game!
by per1d0tt77 June 10, 2019
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Giving your fanbase a 24 hour embargo on posting footage of your newest game online.
Seeing how the internet is and how people online be sometimes, this is an inevitable failure.

Named after Toby Fox's Deltarune, upon whose release Toby told fans to not post any footage of Deltarune for 24 hours, which failed miserably, as numerous gameplay videos and screenshots were quickly uploaded.
Person A: "The devs asked to not post footage for the next 24 hours."
Person B: "Do they not know that Deltaruning is pointless?? It's still gonna be posted somewhere, surely."
by Urbaxy November 23, 2019
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Person 1: hey want to join my religion?
Person 2: what's it about
Person 1: lancer deltarune
Person 2: I'm in
by lancerkirb January 8, 2019
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Sans Deltarune is a short skeleton you meet in Deltarune. Who befriended your mom last night.
"Sans Deltarune"
by Sans Deltarune March 2, 2019
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