References in Media
This game featured DLC cosmetics that allowed players to customize characters to become indie icons such as Cuphead, Shantae, and even a certain Undertale character.
What is Super Smash Bros. Ultimate?
Naming yourself or your vessel this name in both Undertale and Deltarune crashes the game.
This is the only character who can ACT in Deltarune.
Who is Kris?
This suffix that appears at the end of two bosses across Undertale and Deltarune is "known for its high defense."
What is NEO?
This track first appeared in the Undertale PS4 theme.
What is "Before the Story"?
This Australian children's program featured a plush closely resembling one of Undertale's most infamous characters.
What is Bluey?
The iconic mystery man sprite in Undertale has a ten percent change of appearing at this fun value associated with W.D. Gaster.
This ACT only appears once and allows the SOUL to move faster in combat.
What is "Hold Breath"?
Don't burn your eyes fighting this secret boss that cannot be spared.
What is the Shadow Mantle (ERAM, Nightmare, etc.)?
This song first appeared in Chapter 2, but is not featured in the OST until Chapter 3.
What is "Flashback (Excerpt)"?
What is The Rookie?
What is garbage noise?
This ACT requires the full party and inflicts TIRED on a secret boss.
What is "Hypnosis"?
This battle with multiple phases has an extra challenging final phase if you take no damage up to that point.
What is "Giga Queen"?
This song, typically a battle theme, also plays while Kris and Susie scale a crumbling wall.
What is "From Now On (Battle 2)"?
Developer Toby Fox voiced a character in this Cartoon Network show.
What is We Baby Bears?
These five words from Gaster close out the chilling "Entry #17" easter egg in Undertale.
What is "what do you two think?"
This secret boss near the end of Undertale was the cause of internet controversy.
Who is So Sorry?
This letter separates two tracks that would otherwise have identical names.
What is "r"? ("Rude Buster" and "Ruder Buster")
The climax of this game features a reference to Sans' iconic line, "get dunked on."
What is Deltarune?
Around the time of Chapter 2's release, Gaster made reference to this real-world event via Twitter.
What is the COVID-19 pandemic?
What is "unleash"?
This battle will become easier if you lose enough times by lowering the enemy's total HP.
These two pieces of punctuation separate two tracks that would otherwise have identical names (besides capitalization).
What are an ellipsis and a question mark? ("The Legend" and "The LEGEND...?")