Yay! New Faces!!!! *ka-boingity-sproingity-jinglty-pounce!*
H'lo, there, Boo Boo! Welcome to our little cozy corner of the World Weird Web! We're glad you found us!
WE do have a lot of "non-rules based" games that happen hereabouts, by the by... You can usually find most of them in the under the Freeform heading. Right now, in fact, there's a "moderated free-form" game based on the Star Trek universe taking place and I'm not sure how many more beyond that. Also, chatroom RP happens on a fairly regular basis, around here... ya just gotta wait for it to get hopping.
As to not being familiar with and/or knowing the rules to any of the other systems... don't let that intimidate you... I think you'll find that most of us around here are super-friendly and super-excited to lend a hand if you need it, so, if you see something that interests you, don't let a "lack of experience" keep you away.
Now, after pointing you to
Pit F(r)iend's super-groovy guide for newbies I'll stop running off at the mouth and let the other Innmates have their say.
Again, welcome; and, if there's ever anything I (or any of us other Innmates) can do to make your stay here more enjoyable, I'm just a post or PM away!