Recent addiction during metro/bus rides to and from work.
Fill in the boxes so that each row, column and 3-by-3 square includes the digits 1 through 9. For tips, go to www.sudoku.com Good luck!
The solution is not on the website, so if you want to check your solution, feel free to PM me. Though, there's no real need to check because if the numbers fit, then it's correct.
I got HOOKED on Sudoku last summer.
And I mean HOOKED. I own loads of books and whatnot and changed papers because the one I read before didn't have Sudoku... It's a great way to pass the time in public transport. Thankfully you do kind of get a bit bored after countless grids (a bit).. although along the way I did discover some fun variants: Samurai Sudoku and Killer Sudoku, you should be able to Google for those.