- For the actual track that plays when Sans is fought, see MEGALOVANIA.
Song That Might Play When You Fight Sans is the 72nd track in the Undertale Soundtrack. It is similar to a sped up version of the song "sans." This song is unused; it does not appear anywhere in the game.
Trivia[]
- This song is not in the game files.
- Much of this song is made with instruments from the SNES versions of Mega Man X and Mega Man X2, particularly their guitar sounds.