A live action role-playing game (LARP) is a form of role-playing game where participants physically portray their characters by acting out their actions, speech, and movements in a fictional setting that is represented by real-world environments

. Unlike tabletop role-playing games where players describe their characters' actions verbally, LARP involves improvisational theater-like performance without a scripted audience, often with costumes, props, and scenography to enhance immersion

. Players, often called participants or characters, interact with each other and the environment in character, pursuing their characters' goals within the game's fictional world. The outcomes of their actions may be governed by game rules or player consensus. Gamemasters (GMs) organize the event, set the rules and setting, and facilitate gameplay, sometimes controlling non-player characters (NPCs) to enrich the story

. LARP events can vary widely in scale and style, from small private gatherings lasting a few hours to large public events with thousands of players over several days. They cover many genres, including fantasy, historical, modern, or futuristic settings

. In summary, LARP is an interactive, immersive, and collaborative form of role-playing where players physically enact their characters in a shared fictional world, blending elements of improvisational theater, gaming, and storytelling