Out of Character Thread:

Does anyone know who to delete a game on the forum? Or know who I can contact to get that done?

PM Keleth, if it's an old game there's a retire button off the game details section for GMs I believe.

Yeah on the game page there should be a button to retire a game, this effectively deletes it as it kills all the links to the sub forum. (I think it still persists for a while though, as Kaleth seems to be able to recover lost threads.)