So, as an example, let's take the Rubik's Cube (since it's been getting popular since that question Emrakul posted about 4x4 positions not appearing on a 3x3) which obviously should not be used, as there are plenty of tutorials on the Internet. But assuming the Rubik's Cube was a puzzle not fairly known with plenty of tutorials on the net, would it be allowed to ask and self answer a bunch of parts in a series explaining how to solve it?
I'm not saying I'm going to do it, but I'm still trying to get a grip on what is on and off topic, and how far exactly it goes.