gweirda that's pretty nice.
Three of us played a game using email and whatsapp, it took about a week, was set in Vietnam, mainly moving on maps and contacts transferred to the table. I ran the game and when I say maps one player had to rescue a downed airman, he had a LZ and a radio beacon position and had to make his own map and the other had a sketch of the area but didn't know about the airman until the game was underway.


View from a Huey of the VC base but no one visible so they didn't report it.

As soon as it was gone!!
The base never made it into the game

I posted the scenario and game on my blog but it's a bit of a long read.