Number Sums - Numbers Game vs Killer Sudoku by Sudoku.com Usage & Stats

Number Sums is a challenging number puzzle to train your mental math. The goal is to make the sum of numbers in each row, column, and colored region be equal to the clues on the side of the board and inside the colored regions. Practice your math skills and logic with Number Sums! Each row, column, and region has its own solution, but the goal of this math game with numbers is to make them all work at the same time. You have to circle the correct numbers and erase the numbers you don't need. Remember, the sums of the numbers in rows, columns and colored regions should be equal to the numbers on the sides of the board and inside each region. Each level of this numbers game has only one solution, try to find it to solve educational math puzzles! Mental arithmetic is an invaluable math skill for your everyday life. Inside Number Sums you'll find math puzzles of various difficulty. The mechanics of these math riddles sounds simple but requires a lot of thinking. Playing sum number games and solving math problems can improve your arithmetic skills. If you are interested in number puzzles or free mental math games for adults, and in training your addition skills, play this engaging number game for hours of fun! How to play Number Sums: - Circle the correct numbers that add up to the values on the sides of the rows, columns and regions. - Use the toggle to switch between circling and erasing modes. It will help you to mark the correct numbers and the extra numbers that you don't need. - Each level of these math puzzles has only one possible solution, so make sure that the rows, columns and colored regions work together at the same time. - Learn math addition with this free number puzzle with various levels of difficulty. Open different types of board from 3x3 to 10x10. Tips to hone your skills in this math game: - Erase numbers on the board that are greater than the totals in the boxes. - If there is only one odd number in a column or row, and an even number is the sum in the box outside the board, then remove it. - If the largest number on the board isn't the same as the total outside the board, then add the smallest number from the board to it. If the sum of numbers is greater than the value in the box, then erase the largest number. What you get by playing the Number Sums game: - Tons of number puzzle games for challenging your brain and math improvement. - Enjoy your number game experience with the minimalistic and simple design. - Useful hints to help you when you’re stuck solving these free math games. - Math puzzles with no time limits. Take your time to find the one and only solution to these educational number games. If you enjoy addictive games like Number Match or Kakuro, take a break with Number Sums puzzles. Play Number Sums anywhere, anytime to practice your math and logic skills! Terms of Use: https://easybrain.com/terms Privacy Policy: https://easybrain.com/privacy

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Killer Sudoku by Sudoku.com

Killer Sudoku will let you enjoy an exciting experience! Jump into the new Sudoku gameplay, solve tons of new challenging number puzzles, and train your brain! Install Killer Sudoku now for free! This free Killer Sudoku app comes from the developer of the world’s most downloaded classic Sudoku puzzle – Sudoku.com. So a stellar experience, extra game quality, and endless fun are guaranteed. Whether you’re a fan of classic Sudoku or just looking for a number game or math puzzle for a great time and mental workout, free Killer Sudoku is here for you. Although Killer Sudoku seems a bit harder than classic Sudoku, we made it accessible for players of all skill levels. This number puzzle game comes with several difficulty levels – easy, medium, hard, and expert Killer Sudoku. This way, Killer Sudoku puzzles are great for both beginners and advanced Sudoku solvers. We have no doubt you’ll become a Killer Sudoku master in no time! What is Killer Sudoku Killer Sudoku is a true legend among number games and puzzles. In a nutshell, it’s a perfect blend of those fave brain-twisters Sudoku and Kakuro. Absolutely free! This number puzzle goes by many names: Sumdoku, Addoku, Cross Sum, etc., but the rules are equally simple across the board. Your goal is to fill the grid with numbers like in classic Sudoku while making sure the sum of numbers in the cages (areas separated by dotted lines) is equal to the number in the upper left corner of that cage. Still sounds complicated? Let’s review the Killer Sudoku rules in detail. How to play Killer Sudoku ✓ Fill all rows, columns, and 3x3 blocks with numbers 1-9 exactly like in classic Sudoku ✓ Pay attention to the cages – groups of cells indicated by dotted lines. ✓ Make sure the sum of numbers in each cage is equal to the number in the upper left corner of the cage. ✓ The basic rule of Killer Sudoku is that the sum of all numbers in each 3x3 block, row, or column always equals 45. ✓ Numbers cannot repeat within cages, a single row, column, or 3x3 region. Killer Sudoku features ✓ Complete free Killer Sudoku Daily Challenges to compete for awards ✓ Take part in Seasonal Killer Sudoku Events and win unique medals ✓ Challenge your logic figuring out where you went wrong, or enable Auto-Check to see your mistakes ✓ Add notes if you’re not sure which number to place. Enjoy the experience of the classic paper-and-pen puzzle games. ✓ Use hints when stuck on a really hard number puzzle. Don’t bother if you’re an experienced Killer Sudoku solver. More Killer Sudoku features - Statistics. Track your daily Killer Sudoku progress, best time, and other achievements - Unlimited Undo. Made a mistake? No worries, undo it in one tap - Color themes. Select classic Light, Dark, or Sepia themes to design your own Killer Sudoku kingdom! - Auto-save. If you get distracted and quit your Killer Sudoku game unfinished, we’ll save it for you so you can continue anytime. - Eraser. Erase any mistakes you made in a number puzzle. Killer Sudoku is now available on the vast majority of phones and tablets. Install Killer Sudoku for free, train your brain, and have fun along the way! Terms of Use: https://easybrain.com/terms Privacy Policy: https://easybrain.com/privacy