So, what are forums 18-23? One has to be the mod forum.
That leaves 5 unknown forums.
16=OIFY
17=RC
18=?!?
19=!?!
20=?!?
21=!?!
22=?!?
23=!?!
24=GMF
Game Servers section. Now useless since I'm a shitty game server admin and running one seems pointless to me.