Glitch
A glitch is technological "mistake" in a video game of sorts that can alter gameplay. They involve the game functioning in ways it was not programmed to act in. Glitches can be harmful, such as freezing the game, causing a level to be unplayable, or killing a player for no reason. Some gliches can even be harmful for save files. Not all glitches are harmful; many can be utilized to improve gameplay and even worked into strategies. Glitches can allow item use when it is not normally possible, entry into unfinished level zones, or even cheating to finish games better or faster.
Famous glitches in Super Smash Bros. Melee include the Black hole glitch, and the Yoyo/Jacket glitch (see this category for more).
Super Smash Bros. Brawl has a huge amount of glitches. One of the most known glitches is being able to remain giant after using Jigglypuff's Final Smash. Very few the glitches in Brawl are harmful to the game.
