What is the asylum challenge?

[hello2u08]

I've been hearing about an asylum challenge, but cannot track it down, what exactly is it?
Is it a true challenge? Is it a mod? Could someone tell me?

[mangaroo]

Don't be afraid to click through to the second page of posts in a forum to find what you're looking for:

http://www.modthesims.info/showthread.php?t=334995