"Core" is a drumstep remix of "CORE" from Undertale's OST. The track would play in the now-scrapped Genocide Route fight of Artistgamerfox. The song was released on March 13, 2016 alongside "Anti-Septic" and "Electrified Techno".

Trivia Edit

  • "Core" is the only cut song to not be replaced, given that the concept it was going to be used for was also scrapped.