For the forum in general, rules are as follows:
I don't mind heavy language myself, but there could be virgin ears passing through the site, so try your best to keep it clean.
Any offensive posts will be deleted, and you will be either warned or banned depending on how offensive it is.
No porn.
For the sprites section the rules are pretty simple. Keep them appropriate, and don't steal any one else's sprites. Same goes for the Drawings Section, Fan fic section, and Music section.
The RP Sections follow the same rules as the rest of the forums. Also, no god modding. In other words, don't do something that only a god can do. It's extremely annoying to have people complain about some one doing the impossible in an RP.
If you have any problems, or any suggestions for more rules, please email me or send me a PM on the forums.