Quick is a playlist in which teams do not need to full of players (in which case bots will take the spot) and after a game is completed, players will remain in the lobby unless they leave, and a new match on a new map will begin in 20 seconds.Ranked is a playlist in which teams must be full of players before a game can start, and after a game is over, the player is returned to the Versus menu to find another game.
