A set of alphanumeric strings, when entered into a peripheral device connected to a Super Nintendo Entertainment System (SNES), alters the behavior of the game Super Mario World. These codes modify the game’s data in memory, producing effects such as invincibility, altered character abilities, or access to different levels. As an illustration, a code might grant Mario infinite lives or enable him to fly indefinitely without the use of a cape.
The availability of these codes offered players an opportunity to experience Super Mario World in unconventional ways. This allowed increased accessibility for those struggling with the game’s difficulty, providing a means to overcome challenging sections. They also enabled experimentation and discovery of hidden aspects or glitches within the game, fostering a sense of community and shared exploration amongst players during the SNES era. The usage of these codes was significant in extending the game’s lifespan and appeal.