Just had a look at the video game forums, and a couple of them are dead.
Hearthstone forum was last used about 11 days ago
Guild Wars 2 days ago
LoL 9 days ago
Rift almost a month
Star Wars 8 days ago
Would it make sense to remove the forums that don't get used? Maybe roll them back into the general "Video games discussion" forum, and just have a mega-thread for them?