N7 Day is an annual celebration observed by the Mass Effect fan community on November 7th. Originating from the iconic N7 designation in the Mass Effect video game series, N7 Day serves as a commemoration of the beloved franchise. The N7 designation represents the highest level of proficiency in the Systems Alliance military, symbolizing the elite status of Commander Shepard, the main protagonist in the original Mass Effect trilogy.

On N7 Day, BioWare, the developer of Mass Effect, traditionally releases announcements, teasers, and exclusive content related to the franchise. This includes updates on ongoing projects, glimpses of upcoming releases, and interactions with the passionate Mass Effect fanbase. N7 Day holds special significance for fans, as it not only celebrates the rich narrative and immersive universe of Mass Effect but also serves as a platform for the community to express their enthusiasm and love for the iconic science fiction series. The day has become a moment of unity for Mass Effect enthusiasts worldwide, fostering a sense of camaraderie and excitement as they eagerly anticipate the next chapters in the Mass Effect saga.