Every day get the featured Sudoku puzzle at your chosen difficulty, complete it and submit your time to see how you compare with 30,000 other players worldwide who are already enjoying this daily challenge. Can you top the leaderboards? Sudoku of the Day includes for Free: * 6 competitive puzzles each day ranging from Beginner difficulty through to Diabolical * Unlimited randomly generated puzzles * Enter your own puzzle to solve in the game * manual or automatic pencil marks * smart hints - tap to get a hint, tap again for a bigger hint etc. Ideal for improving your Sudoku skills * hold & highlight - tap and hold a specific number or pencilmark on the number bar below the puzzle to see all instances of the number in the grid. Sudoku Of The Day is supported by showing an ad at the end of most games; if you want to remove these you can make a simple in-app purchase. 每天起床的特色的数独谜题在您所选择的难度，完成它，并提交你的时间，看看你与世界各地的30000其他球员谁已经享受这种每天面临的挑战是如何进行比较。你能顶的排行榜？
v1.82 - Support and FAQ system now built into the game v1.81 * Fixed missing audio on Lollipop devices * Fixed 320x480 screen layout * Fixed daily puzzles to switch at midnight local time v1.80 * We've opened access to all of the game, and you'll now simply see an ad at the end of each game. If you've purchased any upgrades you won't see any ads! If you like Sudoku Of the Day, please take a minute to leave a nice review, it really helps.