By Toby Fox tobyfox Bandcamp tobyfox Twitter toby.fangamer.com Other fwugradiation Tumblr ← Bring It In, Guys! Previous track by this artist → But the Earth Refused to Die Next track by this artist.
Released 9/15/2015.
Duration: 2:15.

Listen on YouTube or Spotify.

Read referencing sources.

Also released on UNDERTALE Soundtrack (CD), UNDERTALE Collector's Edition Soundtrack, and UNDERTALE Complete OST.

Tracks that Last Goodbye references:

• SAVE the World by Toby Fox
• Once Upon a Time by Toby Fox
• Your Best Friend by Toby Fox
• Penumbra Phantasm by Toby Fox

Tracks that reference Last Goodbye:

From Licensed:

• Last Goodbye by David Peacock and Augustine Mayuga Gonzales

Referencing sources for Last Goodbye:

Quasar Nebula: (wiki editor) 5/21/2025

Refer to Hopes and Dreams for a detailed record of discussion about the presence of Penumbra Phantasm in this track, that one, and SAVE the World.