[Undertale] Cloudburst (coffe K ASGORE Remix)
https://www.youtube.com/watch?v=lXWt-RHrb8I
[Undertale] Sign Language (DM DOKURO'S "Gaster's Theme")
https://www.youtube.com/watch?v=rDwKBbEQjn4
[Undertale] Spear of NGAHHHstice (Baschfire's Remix)
https://www.youtube.com/watch?v=kocdPfolS38
[Undertale] Bonescuffle (DM DOKURO's Bonetrousle)
https://www.youtube.com/watch?v=ZHf1IoYMlWk
[Undertale] Burn In Despair! (Breaks Remix)
https://www.youtube.com/watch?v=jf0TfpFrn9s
[Undertale] Flashin' Models (RetroSpecter's Death By Glamour)
https://www.youtube.com/watch?v=Z3qQ-2DzpXY
[Undertale] Flesh Womb (RetroSpecter's Your Best Nightmare)
https://www.youtube.com/watch?v=6BzUa3Mixyw
[Undertale] Megalovania (Blast Processed)
https://www.youtube.com/watch?v=9g4PHnUXDko
[Undertale] A Section of Gooseworx's Metal Crusher
https://www.youtube.com/watch?v=pBxOxMLNtWo
[Undertale] Your Best Nightmare (SiIvaGunner Alternative Mix)
https://www.youtube.com/watch?v=olVriHRkrmI
[Undertale x Sonic Heroes] Mystic Megalovania (Mystic Mansion x Megalovania)
https://www.youtube.com/watch?v=NdyNfTL6FTg
[Undertale] Death by Glamour (SiIvaGunner High-Quality Rip)
https://www.youtube.com/watch?v=G-Iz_M4hlRo
[Undertale] Nihilist (RichaadEB's Megalovania)
https://www.youtube.com/watch?v=MI0oT-Yl2Ig
[Shitpost] Brendantrousle
https://youtu.be/iAoJqyioQEQ?t=2m4s
[SHRINK'S REQUEST PT.1] Your Best Nightmare (Radix's Lyrical Adaptation)
https://www.youtube.com/watch?v=NgleTQHfNGk
[SHRINK'S REQUEST PT.2] Finale (Radix's Lyrical Adaptation)
https://www.youtube.com/watch?v=TMoR9Ss1Eh8
[Shitpost + UNDERTALE MOD] Your Best Poke-Catch-of-the-Stars
https://youtu.be/OD8ezxYpTY0?t=13m39s
[Undertale] Finale (Goof Triple Mashup)
https://www.youtube.com/watch?v=tCPFvRi6u3s
[Undertale] Megalovania (Parabeetle X's Pokemon FR/LG Remix)
https://www.youtube.com/watch?v=n-eGZG66_jc
[Undertale] Against Greater Evil (coffe K's Battle Against a True Hero)
https://www.youtube.com/watch?v=rxs-wjN7qhA
Which one is your favorite?