The first programming riddle on the net. Python-challenge

[Peter Hansen]

Sara Khalatbari wrote:
> Hey guys!
> Thanks for helping me find time&date.
> 
> Have you seen this?
> This is the first programming riddle on the net with
> 20 levels! 
> 
> http://www.pythonchallenge.com/

Yes, there's been "a bit" of discussion since this was announced a week 
or two ago: 
http://groups.google.ca/group/comp.lang.python/browse_thread/thread/7a755219ea1a5cec/7c98f7717c030b12?q=riddle&hl=en#7c98f7717c030b12