The #1 Free Kakuro game on all mobile platforms. The ultimate Cross Sums game. From the creators of the puzzle hits Real Sudoku, Real Nonogram, Real Einstein's Riddle and Real Jigsaw. For those new to Kakuro: it's a logic puzzle game that mixes Crosswords and Sudoku, so both players will love it! After you play a bit of Sudoku, Kakuro games are your next step!