Does not make a backup. The race continues to exist, and yearly updates will update its status, but it will enter no orders. If timeout is not set, this will effectively block the game until a client reconnects or an AI is assigned to play the race. Displays the current score. Starts the game.
Most options have for their values simple integers.
Repeating those descriptions here would only require maintaining them in two places. The following options may only be set if the map has not been generated. The first three are of interest to most users. The xsize and ysize options define the size of the map, which should be based on the number of players and the planned length of the game. The default map size of 80x50 is big enough for a fairly quick two player game, but will be a frustratingly fast game for more than three people.