Specific question. When everyone in a game agrees to save the game in an online big game. Does every player recieve a .savegame file , or just the host who then has to rehost with the .savegame.

Now , will it be possible for player B to give another player his .savegame file .And he will then beable to play in player B race.

How does saving the game , and reloading the game work basically.