Undertale Story
Undertale Characters
Undertale Soundtracks
Undertale Battles
Undertale Misc.
100
The youngest of the 2 skeleton brothers in Undertale.
Who is Papyrus.
100
All of the monsters part of the Dreemurr family.
Who is Asgore, Toriel, and Asriel.
100
The name of the first song in Undertale.
What is Once Upon A Time.
100
What Papyrus spells out during his boss battle.
What is Cool Dude.
100
In the Undertale AU "Hopelesstale," this replaces DETERMINATION.
What is HOPE.
200
The two main characters in the Genocide route who aren't an automatic kill or a one hit kill. (Get the names exactly correct)
Who is Undyne the Undying and Sans.
200
The username of Papyrus on Undernet.
What is COOLSKELETON95.
200
Name 2 of the 4 songs in the Asriel Dreemurr boss fight (not including songs from parts when you exit the battle menu.
What is Hopes and Dreams, Burn In Despair!, SAVE The World, and His Theme.
200
The last thing Undyne says before the Undyne the Undying battle.
What is "You're gonna have to try a little harder than THAT!"
200
The two vehicles that Sans and Papyrus are riding in the credits.
What is a car and a tricycle.
300
Where Sans says he'll go before he walks off screen.
What is Grillby's.
300
These two characters are the only ones that are automatically killed in the Genocide route.
Who is Asgore and Flowey.
300
The name of the song that plays when you pay 200G for a room in the MTT Hotel.
What is Cool Beat.
300
Name 4 of the 9 attacks that are announced before used during the first stage of the Asriel Dreemurr fight. (This includes upgraded versions of his attacks.)
What is Chaos Saber, Chaos Slicer, Chaos Buster, Chaos Blaster, Shocker Breaker, Shocker Breaker II, Star Blazing, Galacta Blazing, and Hyper Goner.
300
The username of Undyne on Undernet.
What is StrongFish91.
400
Name 3 of the 7 souls "names."
What is Justice, Kindness, Perseverance, Determination, Patience, Bravery, and Integrity.
400
This character is the only Temmie not named Temmie.
Who is Bob.
400
The three songs you can find in Napstablook's house.
What is Spooktune, Spookwave, and Ghouliday.
400
The ATK and DEF of Asriel Dreemurr.
What is infinite.
400
The only character that doesn't have an asterisk in front of his text.
Who is Papyrus.
500
The first character Flowey saw when he became a flower.
Who is Asgore.
500
This character is the only NPC in Temmie Village that isn't a Temmie.
Who is Ragel.
500

These two songs were never used in the final version of Undertale, according to the Undertale wikia.

What is Song That Might Play When You Fight Sans and Good Night.

500
The only two characters without animated battle sprites.
Who is Toriel and Papyrus.
500
The only letter on the box in the Tem Shop that is blue.
What is the letter H.