On Board Games is produce by Inverse Genius, the home of other fine podcasts such as:
Erik and Donald Talk about Role Playing Gamess
On Minis Games
Giles and Quinton talk about their passion for miniatures games.
Games in Schools and Libraries
Donald and Stephanie talk about using games in Schools and Libraries.
A variety of podcasters talk about non-gaming related stuff that gets their geek up.
Room Escape Divas
The longest running podcast about escape rooms.