★ Play as often as you likeWith an unlimited number of sudoku grids.★ Take on daily challengesAnd win all the challenges of the week to beat your record.★ Progress at your own paceWith 5 levels of difficulty: very easy, easy, medium, difficult and very difficult.★ Use the cluesAnd see which number to place in this puzzle game.★ Activate quick entryAnd finish the game faster.★ Place notesAnd reduce the number of possible solutions.★ Play as you likeBy displaying errors, the number of digits remaining and boxes of the same value.★ Train your brainAnd improve your concentration, thinking and memory.★ Find out your personal statisticsAnd analyze your success rate, your best time and your best score.★ Play with your friends and familyBy sharing this logic game with your loved ones.★ Protect your eyesBy activating the dark mode whenever you want.★ Play wherever and whenever you wantWhether youre at home, on public transportation or in a waiting room.★ Customize the games colorsBy selecting one of the 7 available themes.★ Use your preferred handRight- or left-handed, this mind game adapts.★ Play in your own languageThanks to the English translation of this brain game.★ Customize the gridClassic or irregular, the choice is yours.★ Improve your best timeOr disable the chronometer in the settings.★ Finish your game laterThanks to autosave.★ Define the game settingsLike colors, animations, sounds and vibrations.★ Rotate your screenIn portrait or landscape mode.★ Use it on all your devicesWhether its on a phone, tablet or Chromebook computer.★ Play without WIFI or internet connectionAnd enjoy it even when youre offline.★ Compare your best timesWith those of your friends: 6 rankings available. *★ Earn achievementsAnd points for your Google Play Games account. ** You must be logged into the game with a Google Play Games account.