The first programming riddle on the net There are currently 33 levels. Click here to get challenged What people have said about us: "These sorts of things are in my opinion the best way to learn a language.", brberg at Media Cloisters "It's the best web site of the year so far.", Andy Todd at halfcooked "Addictive way to learn the ins and outs of Python.. a must for all programmers!", salimma at s
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