Undertale Extended

Undertale OST - Battle Against A True Hero (360p)

Undertale OST - Core Extended (360p)

Undertale OST - Death By Glamour Extended (Fixed) (1080p)

yeah just buy the soundtrack instead of listening to this dude

Roll20 Music - Undertale OST - Dummy! Extended

Undertale OST - Ghost Fight Extended

I couldn't find the mp3 file torrent or anything for the extension so I'm posting it on here for a quicker download then converting youtube to mp3 for other people. It's a pretty fucking solid theme and the extension is great

Undertale OST - Muffet's Theme (Extended)

Asgore's Theme Extended with build-up (Undertale)

Undertale OST - Song That Might Play When You Fight Sans Extended

Undertale OST - Metal Crusher Extended

Undertale Extended

Space Geek