Undertale OST - Megalovania Minecraft Soundtrack - calm1 DJVI - Back On Track GLS - The Flawless Wings Of Yatagarasu DJ-Nate - Electrodynamix [GD Version] Undertale - Hopes And Dreams Undertale OST - His Theme FNAF Theme Mii Theme Super Mario Galaxy - Rosalina’s Comet Observatory Doki Doki Literature Club - Your Reality Nyan Cat A tale about a boy and his friends and a game they play together. About 8,000 pages. Don't say we didn't warn you. “Megalovania” (commonly styled as MeGaLoVania) is a song composed by the musician and video game developer Toby “Radiation” Fox. The song, featured on Toby’s Earthbound hack and the webcomic series Homestuck, experiencied a rise of popularity after the release of the RPG Undertale in September 2015, inspiring remixes and mash-ups.