Homonym: Easter egg (Surprise)
An "Easter egg" refers to a hidden feature, message, or inside joke within a piece of media, such as a video game, movie, or software. These surprises are often placed by creators for fans to discover, adding an extra layer of enjoyment and engagement. The term originated from the tradition of hiding eggs during the Easter holiday.
In the context of video games, Easter eggs can include secret levels, special items, or references to other games or pop culture. For example, a game might feature a character from another popular franchise, rewarding players who explore beyond the main storyline.