Mothership was an expired game mode similar to Team Deathmatch. It expired to make room for new servers (the Maze gamemode took its place) according to the Changelog. The biggest difference was that in each team, one player took control of a large tank (Level 140) called the Mothership. The Motherships could move freely, using their Protectors to attack the enemy. Just like in Domination, if one of the teams win, the Arena Closers will be spawned and wipe out all the players to start a new server. Also, like Domination, the scores gained from polygons is increased, although in Domination, the score is only doubled instead of tripled.