Business travel is one of those things that people tend to love or hate – some people enjoy getting out of the office and out of the house and enjoy seeing new scenery in new cities; other people dislike the hassles of travel and dread the hours spent waiting in airports. One challenge of business travel is that it can be stressful – you have all of the expectations of your regular job, but with the added pressure of having to get up earlier than usual to catch a flight, find your way around a new city, and perhaps take clients out for dinner and drinks after a long day of travel and work.

Sudoku has become one of the world’s most popular puzzle games because of the complexity and mental satisfaction that comes from solving Sudoku puzzles. But if you’re ready to move past the basic Sudoku solving techniques and develop more advanced skills, this article is for you. One of the best ways to get better at solving Sudoku puzzles is to learn to look at the Sudoku grid more broadly – by finding opportunities from multiple directions at once.