Undertale is a game created by indie developer, Toby Fox. In it, you can choose to either spare every entity that appears before you, or slaughter them mercilessly. It has multiple endings, a fantastic soundtrack, and although it doesn't have the best graphics, its story, wittiness, and humor make it a very enjoyable game.
a poorly-photoshopped image of a bald nagito komaeda in a golden hall that appears at the end of the game undertale. Also known for the following copypasta:
"WHAT? That’s not Sansy. That’s some person from like Attack on Titan or whatever. The image is so poorly edited, and you can tell it’s a JPEG because of the white around it. At least they got the hall right… where Sans and Frisk have the final showdown in the No Mercy run of Undertale."