So I wanted to put this in the games forum but in good concience, I can't since you get rewarded for recruiting others.
Its a monthly tournament where you pick a fantasy race, buy weapons and armor and battle others to try to get to the top.
Its called Everwars
I guess they try to spam you with pop-ups, but I don't see 'em cuz I have the google toolbar.
Even if you don't want to play, you can help me out by clicking the link and then clicking "Join" - even if you don't sign up, I'd appreciate a sympathy click! If you do decide to play it is very boring for about the first round, then it gets pretty addicting.