I used to play pen and paper RPGs, but I haven't had a regular gaming group in years, and the gaming convention I looked forward to every year (Tenncon) suddenly stopped without any warning (ie, no notice they weren't going to hold Tenncon anymore) a few years back.
Pen & Paper RPGs I've played:
AD&D 2nd Edition
D&D 3rd Edition (they dropped the Advanced part of the name, since the basic Dungeons & Dragons game doesn't exist anymore - 3.5 is out, and I don't care)
Champions - Don't remember the edition, but it was the hardcover one.
Call of Cthulhu - Only played a couple of times
Legend of the 5 Rings - Ditto - I have all the Clan books (but not the extra ones, like the book for Ronin)
Shadowrun - I have three different characters that I alternated using when I played.
Star Wars - I have the 2nd Edition, but only played it TWICE. I have the current d20 version (and a few sourcebooks) and converted the character to it, but I've yet to play it.
I've also been in 2 different wrestling e-feds, and one of them may be starting up again (but starting over, as well) in a month or two.
Oh, and I play Everquest, when I'm in the mood. Haven't logged in to play in a few weeks, but I run a lvl 52 High Elf Magician named Zyrtryx Conjureblade and a lvl 15 Human Monk named Dherrunkynn on the Rathe server.