Sudoku - Classic brain teaser

Welcome to the classic brain teaser game! To solve the game you must complete the puzzle by filling in all the numbers (from 1 to 9) so that each digit does not repeat in the same row, column or block. This app will become your favorite Sudoku game. WAIT!, THERE'S MORE! Includes cool color themes, with a night mode theme. You can also change the letter font. Win trophies by solving each daily sudokus. Customize the game UI depending on your expertise [ HIGHLIGHTS ] - Minimalist, simple and fun game, suitable for children and adults. - 7 difficulty levels - Many customizable options and aids - Full game is free, with very few ads (no ads while playing) - Exercise your brain and relax solving suokus! - Beautiful and simple user interface (portrait and landscape) - Includes sounds (can be disabled) and HD interface - Infinite Sudoku generator [ DIFFICULTY LEVELS ] 1 - Very easy : Suited for children or people learning how to solve Sudoku. 2 - Easy : Recent studies show that playing Sudoku helps elderly people memory. Just do it! 3 - Intermediate : You will be able to finish Intermediate level games using basic techniques: Hidden singles and Naked singles. 4 - Hard : This puzzles need to use some intermediate techniques: Pointing pairs, Naked pairs, etc. 5 - Expert : This are intended for advanced players that can combine many intermediate strategies. 6 - Extreme : To solve this grade puzzles you'll need to use some advanced strategies: X-Wing, Y-Wing, Swordfish, etc. 7 - Nightmare: Only pro players will be able to finish this games. This is a real challenge. Maybe you'll need some luck to solve it :) 8 - Grandmaster: This are considered the hardest sudoku to complete. Will you be able to succeed? All Sudoku have only ONE possible solution. Just one more thing... ENJOY !!! -------------------- Any suggestion or bug report is welcome. Please, before writing a bad review contact us by email at hola@quarzoapps.com