"For most gamers, playing a game is all about fun (playing games to enjoy stories, experiences, etc.). For others, it is for the social aspect of it (meeting other gamers, creating gaming groups, etc.). Other gamers take it more seriously by pushing the game's limits to the fullest. Between the high score and competitive gamers out there can be found another type of obsessive individuals: Speedrunners."
-Matt from That Gamer Hub