im making an undertale mod, give me the craziest ideas you have and i will add them

inspired by undertale brainrot mod

also the image attached is from the mod

(and its only the ruins so please only suggest things from there)

best sans fangame ever

omg... fun value

This week's Fan Art Friday celebrates Undertale! Accept the quest in your quest log to get started.

dess knight confirmed thanks toby

Happy Joltidays! A new quest has entered your quest log. Accept the quest and follow @souptaels to open today's slot on the calendar.

#AdventCalendar2025

good morning

first addition to my undertale thing!!!!

character by @Random_mann

Roaring Knight: Crossover (Tentative Title)

[WIP 01]

omg... six seven