So the other day, I solved a new variety of sudoku: "Hidden Skyscraper".  I found it on one of the Indian Mock Sudoku championships.  (Password: DruhaCastMock10, problem 7).  Also very fun in that test is puzzle 8.  Anyway, I decided to try my hand at creating one of these puzzles.  Now, I used a computer to generate a random solution, removed all ( Read more... )