Party Mode is a type of gaming mode found within Arms that allows a player to connect with up to 20 other players (10 other Switch Consoles with 2 players on each). Party Match, after all Fighters have joined, will then sort players into teams and host multiple matches for all to play against everyone else (games and players will be rotated from one to the next). What makes Party Mode all the more exciting is that the players can actually choose from a variety of modes and setting to play under.