I have been discussing this very thing, over the last few day with someone! (I am a lifelong tabletop wargamer, boardgamer.)
I am on the case of how to organize a game/military campaign through steemit.
rules are easy. implementation using the technology, is the issue...
(follow me,if you like, and see what happens)

there is a link to put you in the right direction, of some musings

https://steemit.com/blog/@lucylin/depression-my-story#@lucylin/re-drwom-re-lucylin-re-drwom-re-lucylin-re-drwom-re-lucylin-depression-my-story-20171007t133230686z