http://www.popcap.com/gamepopup.php?theGame=insaniquarium (http://www.popcap.com/gamepopup.php?theGame=insaniquarium)
I'm on level 3 ;)
This game wasted a good two hours of my life. Must...keep...feeding...fish...
hmm, the game's broken. I might be missing the plugin or something :/