theme songs
lore
game features
easter eggs
deltarune
100

the first human's true name

what is chara

100

How one activates hard mode

what is naming yourself frisk

100

the thing that happens at fun value 66

what is gaster appearing

200
king asgores attempted assassin

chara

200

invisible glass

the solution to every game dev problem

200

how alphy stalks you in snowdin and waterfall

what are the hidden cameras

200

dark fountains are bad because of this

what is the roaring

300

the cause of asriel becoming a flower

what are the determination expirements in true lab

300

how to skip many of the bosses and diologue

what is a punch card

300

the heart locket and the worn dagger gets renamed to the locket and real knife in this route

what is the geocide route

300

tem can keep track of how many of these you have

what are gasters eggs

400

the reason chara climbed mount ebott

what is chara trying to commit suicide

400

entry number 17

an entry (presumably from true lab) where Dr. Wingdings Gaster talks to two people (presumably Sans and Papyrus) about something "dark, darker, yet darker" in wingdings

400

the number of endings in undertale

how many is 93

400

in room 142, gaster gives you this

what is egg

500

the meaning of the rune that can be seen in the ruins and on the dreemurr families clothes

what is a symbol of the angel in the prophesie presented in waterfall, otherwise known as the deltarune
500

the name of shyrens sister

what is lemon bread

500

the mirrors in home and new home say this

"It's you!" and "Despite everything, it's still you"

500

in deltarune, what is the meaning of the deltarune

deltarune