Killscreen

A killscreen is the last screen seen in a game when it's impossible to progress further because of a bug or other glitch. For example, in the original NES (Nintendo Entertainment System) game of Tetris, a 13-year-old named "Blue Scuti" became the first human to defeat the game at level 157 on December 21, 2023.

Bug, Crash, Error, Game terms, Glitch