What online game can me and my buddies play without Sign Up or Download?

If you have any game i don't care how corny it can be i just need something. Because we are bored and we wanna be able to do something. THankS!What online game can me and my buddies play without Sign Up or Download?I play games online at this site: http://homegear.com/r/?q=23135339%26amp;r=2116 You can either play games for free, or you can enter tournaments to win money, but it's free to sign up. My favorite games are Bejeweled 2, Luxor, and Hearts. They have over 75 games to choose from.