Sudoku Swap app for iPhone and iPad

Swap two tiles. Tap on a tile in the grid, then move to switch the tiles. If the switch, the score will be reduced and so on. Each number can only appear once in each row, each column and each mini-grid. The score is zero, Level Failed!

Start play this Sudoku Swap game, compete with your friends to see who can make the best total score.

Features:
-60 levels available.
-Support more play modes (4x4, 6x6, 8x8, and 9x9).
-You can retry the level when you want.
-Leaderboards.
-Share Sudoku Swap game on the facebook, Twitter, and more.

enjoy this game.