Squid Sudoku Features
* Intuitive, polished modern interface
* Over 13,500 puzzles ranging from super easy to extremely difficult.
* Two different tilesets - Play with cute, colorful squid tiles, or use the classic number digits 1-9
* Notes feature - jot down up to 4 possibilities in a given square.
* Hint feature - The game will give you a number of hints for each puzzle, if you ask for them. The number of hints per puzzle depends on the difficulty of the puzzle. Hints are always free, but each hint adds 5 minutes to your time!
* Easily plop down numbers or notes in any of the empty squares, and delete them just as easily
* Undo and Redo functions to easily step forwards and backwards
* Android version offers Resume feature - take a phone call, press the Home button, or jump out of the game and you can return to where you left off!
* Check puzzle - Did you complete a Sudoku puzzle correctly? Game can show you any mistakes you made, like a teacher correcting your paper.
