While I personally wouldn't find it a ton of fun to solve the puzzles that way, that's pretty cool. Nice work.
Is there a place where you're blogging this or at least aggregating the links so we can see how far you get with it as the puzzles get more challenging?
Is there a place where you're blogging this or at least aggregating the links so we can see how far you get with it as the puzzles get more challenging?