To create breakthrough innovation in cooking is not by the classic scientific method of carefully-planned-in-advance-and-in-detail research, or teleological, activities, but through trial and error.
However, unless you are possessed of a decent puzzle-solving intellect (and like crossword puzzles adventure games get easier to work out the more one plays them) or have a very high tolerance for trial and error, you may find that occasionally consulting an online walkthrough will ease frustration.
Still, the authors said a determined hacker could use trial and error to try dozens of educated guesses on fraudulent credit applications -- or even use a computer to automate the effort.