following up on my newly reinvigorated sudoku interest, i’ve started a twitter feed of puzzles that i’ve found online from various sources, of varying difficulty.
you can read and follow here: http://twitter.com/sudokutosolve
all these puzzles will be in a format suitable for your favorite sudoku app or online solver, like the one at http://www.clickheredammit.com/sudokusolver.html
share and enjoy.