‘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!