I honestly have no idea.
Uh, Nipplecat: Flash and Fun to salve the soul. Remember, adults use their Nipplecats responsibly. Nipplecats. I can't say it enough!
A More Complete Guide To Playing Puzzle Bobble Online: I've been told that my earlier announcement let loose a thundering horde upon the servers, diminishing the supposed "purity" of the game, because the Japanese have a perfect society where you can fuck robots if you want.
Endless Ages: An Action RPG that is currently free while in Beta? Where can I sign? Golly, I hope we don't tarnish the purity of this multiplayer game by adding more players. I'm really biting my nails about it.
Get Amped Tutorial At MacGamer: Another Japanese multiplayer game, Get Amped looks like a net-playable Super Smash Brothers - and MacGamer checks in with a tutorial on how to get started. Obviously, there's a danger of diluting the, you know, purity or whatever. Just take it under advisement.
Vendetta: Guild Software's multiplatform (and by multi, I mean every) spaceflight DM/CTF game has about a thousand spots left for testers, so if you enjoy the smooth flavour of space-sims you may want to drop by - just so long as I have your assurance that you won't erode any purity while you're in there.
I would write more, but I have to go adulterate some purity.