1. Arcade Games, i believe there is a plugin for this, it would be fun to have a arcade game page, i think it would get more people to stay active.
2. Gravatars, Personally i think it's a great function.
3. Support usergroup, basically the usergroup will be a official nulled usergroup, wich allows users to apply to get into the group (only HQ members).
This rank will provide users on the forums with support whenever staff isn't around or available to do so.
4. This belongs to the support rank, but a support forum for this user group with different support categorys.
5. Credit Game: Who ever gets first to 10k posts will win around 2-3k credits.
The other credit game: Sports betting, basically like real life betting but you give the staff that host the credit game a certain amount of credits and then you bet for a upcoming big football game or ice hockey or whatever.
That's all for now, couldn't think of anything else, Sorry Aokey :(.
