This year's garden wargame activity has been concentrated on garden sieges on the sister Blog;
https://shandyandvauban.blogspot.com/
The summer campaign was based on the Victorian siege exercises in Chatham in the 1860's. The 'winter quarters' activity is a more Wellsian naval campaign set in North America 190? ...
I hope that you have all enjoyed a happy summer of garden wargaming.