Gamertag

A gamertag is a player's online alias used in multiplayer video games and related services. The term is most closely associated with Microsoft's Xbox Live, where each user creates a unique gamertag that serves as their main identity across games and across Xbox platforms.

Gamertags appear on friend lists, in lobbies, in chat, on leaderboards, and on profile pages. They identify players for matchmaking, messaging, and social features, and may be linked to achievements, game progress, and avatars.

Creating and managing a gamertag usually involves selecting a handle that is unique within the service and adheres to content rules. Length and character allowances vary by platform. Users may be allowed to change their gamertag or to create an alternate display name, though changes may incur limits or fees.

Gamertag is sometimes used interchangeably with 'gamer tag' or 'gamertag/handle' and is distinct from a user name or display name in some systems. Other platforms use different terms such as PSN ID or Nintendo ID, but the concept is similar.

Over time, a gamertag becomes part of a player's online reputation and brand, especially for streamers and competitive players. It is considered a core component of a player's online identity across many ecosystems.