Sudoku: 2 in 1

‘Sudoku: 2 in 1’ is Sudoku game that combines both Classic Sudoku game (with numbers) and Colored Sudoku game (instead of numbers, the board is filled with nine different colors). Thousands of puzzles with 7 difficulty levels, ALL FREE, no In-App purchases. -The full list of features:- • Excellent graphics, sound effects and music • 7000 puzzles, ALL FREE and UNLOCKED! • 7 difficulty levels (very easy, easy, medium, hard, very hard, expert and master) • Two game styles – play Classic Sudoku (with numbers) or play Colored Sudoku • Detailed instructions • Highlights the same numbers, numbers in the same row and in the same column • Hints! • Option to put the notes • Counts correct and wrong answers • Automatically saves the current state of the game, so the game state would be automatically restored if you quit the application • Sound / Music control Enjoy!