i was wondering if anyone could shed some light on the multiplayer part of this game. it seems that it only works for random maps and not custom made maps. i really like an earth mod that i downloaded and would love to play it with my brothers but i do not get the multiplayer option for it. i tried copying and pasting a single player auto save into the multiplayer auto save folder and the game sees the save but greys out the load button. so is there anyway around this at all?