When you look at the other section for of game forums, you have a general category and and than a bunch of different massively multiplayer MMO's all have their own subcategory where we can post about that game.
(Perfect World, Last Chaos, etc)
So here is my idea, instead of listing individual games as a subcategory why not list some of the popular MMO's that are all made by the same company under one subcategory instead of having multiples.
My reasoning behind this is that it would allow other games made by certain companies to have their own subsection, without having a section named after that just that game. I believe it would make the list a lot smaller, and make browsing the site faster and more efficient.
Let's say this is what other games looks like now
Other Games -> Other Games -> List of Games/subcategories
Which works nicely, as long as your game is on the list, and if it isn't your stuck with the MMORPG - General section which doesn't get a lot of traffic
So, instead of having just a list of individual games, have games that are made by the same company in one subcategory.
Example : Dungeon Fighter Online, Maplestory, Vindictus & Atlantica online are all made by Nexon, so instead of having different subcategories for each, have one category called Nexon Games with the forums for each in it, along with a general forum for nexon games.
The same goes for Perfect World Entertainment and other online MMORPG companies that produce more than one game. This way, you can still the MMORPG - General Section for single games and have less subcategories that are easier to navigate.