Sudoku and Crossword puzzles meet in this fresh, new game for iPhone and iPad. As in other number crossword puzzle games, you will be given a list of numbers (1- to 5-digits each) and challenged to insert them all into a grid. Unlike other number crosswords, though, each row, column and designated square must contain exactly one of each number (1-9 in the standard game).

But the fun doesn't end there! You may also purchase and play larger puzzles with more numbers, with up to 18 numbers (blue 1-9 and green 1-9) total - a puzzle 4x the size of a traditional 9x9 sudoku game!

When you finish the puzzle, challenge your friends to beat your best time in "versus" mode, or use Twitter to announce your results to the world!