Sudoku is a complete suite of
Sudoku is a number from 1 to 9 to fill in the 9x9 grid. Overlapping rules to fill the numbers in each area should not be.
Sudoku in the area known as row, column, or 3x3 blocks of one means. Therefore, the numbers in each row do not overlap with each other, and each of the columns.
1-9 numbers in 3x3 blocks overlap should not be.
With over 700 puzzle levels from 3x3 to the mind blowing 9x9, Mathdoku+ is a great game to help you sharpen logic and math skills whether you’re a beginner or an experienced puzzler!
- Fun and challenging puzzle experience for everyone, from children to adults
- Great for kids’ development of reasoning, logic and math skills
- Check and Hint features to help in case you get stuck
- Complete tutorial for new players
HOW TO PLAY
- The grid size defines the numbers you can use in a puzzle. If it’s a 3x3, you’ll use numbers from 1 to 3. If it’s a 4x4, from 1 to 4. And so on!
- Squares outlined by bold lines are called cages. Each cage has a target number and a an associated math operation.
- Each cage must be filled with numbers that, combined in any order, produce the target number of the cage using the correspondent math operation.
- Numbers may not be repeated in any row or column, just like Sudoku.
Quite simple, eh? So warm up your brain and get ready for Mathdoku+!
Please note! This game is free to play, but it contains items that can be purchased for real money. Some features and extras mentioned in the description may also have to be purchased for real money.
The 4x4 puzzles are the simplest kid sudoku puzzles. Each 4x4 kid sudoku puzzle is divided into four 2x2 squares. Kids solve these sudoku puzzles by placing the picture uniquely in each of the 2x2 sub-squares, and also have the picture in each column and each row without duplication in the rows and columns of the kid sudoku puzzles.
Fill in the board with all the counters so that each color and figure on the counter appears exactly once in each row and in each column, ie, that there is no row or column where the color or the figure on the counter is repeated.
3x3 board, easy mode: this option is the easiest, and it is also aimed at children as graphic counters can be selected. This mode is the easiest to learn how to play the game.
4x4 board, intermediate mode: this mode offers the option of saving games. We can always keep on playing the latest game that we have saved.
5x5, advanced mode: this is the hardest mode. In this mode you can also save the game, as in the previous option.
In the 4x5 and 5x5 modes we can see the best players' ranking sorted by number of movements and mistakes made.
A little history. What is a Graeco-Latin square?
In mathematics, a Graeco-Latin square or Euler square or orthogonal Latin squares of order n over two sets S and T, each consisting of n symbols, is an n×n arrangement of cells, each cell containing an ordered pair (s,t), where s is an element of S and t is an element of T, so that every row and column contains each element of S and each element of T exactly once, and that there are not two cells containing the same ordered pair.(Wiki)
Graeco-Latin squares are highly recommended as a mental exercise, and solving them may help slow down the progression of diseases such as Alzheimer.
The Sudoku puzzles are actually a special instance of Latin squares, a variant of Graeco-Latin squares.
Design: Rubén Rodríguez
Kidoku is sudoku with fun shapes and colors. Learn to play sudoku with super easy drag and drop game play in four difficulty levels. Free puzzle logic educational game for kids. Kids sudoku puzzles. Works great on tablets and phones. Wonderful for developing kids reasoning, logic and math skills.
* 180 Free to play levels! : 3x3, 4x4, 6x6, 8x8 game board sizes.
* Choose which game style you like best, shapes or number tiles, ABC letter tiles, or cute sea creatures. More game piece styles coming soon.
* Timed games. Fastest time recorded.
* Auto saves your games.
* Hints to help you through harder levels.
* Achievements list to challenge you to think faster and more accurately.
* Error checking.
Thank you for playing Kidoku!
The goal of the game is to fill a 4x4 or 6x6 grid with images so that each column, each row and each of the sub-grids contain all of the available images (images cannot repeat - neither of the images can be missing).
Additional image sets become available as progress is made and constant solvability checks make sure dead ends are avoided.
Live hints as to where a given image can be placed are provided when using the drag-and-drop placement and are a significant help for younger children and players starting their Sudoku adventure.
More advanced players will find tapping the images and destinations faster and more challenging.
We'll be grateful for any comments and improvement ideas - please rate our application and feel free to contact us directly through the email address below.
Graphics Credits: Virinaflora/shutterstock.com, Incomible/shutterstock.com
Sound Credits: soundjay.com
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