Any decent web based games?

I've been playing some Legends of Zork but wonder what else you all may be playing when you don't have access to anything else.

EVONY 
 
 
 
How can you resist those ads?

I never clicked those. Is it a porno game?

This topic should help. :)
 
 http://www.giantbomb.com/forums/off-topic/31/addicting-flash-based-games/420734/#26