ceiling is 150' high. There is no set rules regarding how long a character has to interact.
THe only pre-fight info you will have is what god the other player is fighting for.
there are no winnings. Custom items are allowed, but will be closely scrutinized.
all players will be able to see the other fights, but from a game, not a meta game perspective. example, if someone sends me a move, "barbarian x uses power attack +5 to smite little wizard man"
the response might say, "with a mighty swing, the barbarian connects solidly with his greataxe on his swing, however, the force he put into it makes his attempt to bring the axe back around for another blow unsuccessful"
both of those situations means no one has the ability to see invisible stuff, which would be pretty foolish for one of these.