CroossGames21 is a Blog and a WEB site with free, on-line and interactive cross numbers games and cross words games. The Sudoku is the most popular and well-known mathematical game in the world, so we start our posts with this game, in different leves, and suggesting different variants.
Many of the cross numbers games and cross words games are traditional and were known before the appearance of computers. People saw them published in magazines and newspapers and solved them on paper and pencil.
Now we can take advantage of technology and make these games an interactive, dynamic, faster, friendlier and simpler experience.
Welcome to our site and enjoy it.
Topics
| CrossGames21 | Presentation |
| The Sudoku Game | Explanation of the sudoku game |
| Games | Explanation of all games in CrossGames21.com |
| Solving Daily Sudoku | Learn to solve Daily Sudoku |
| Solving Sudoku Classic | Learn to solve Sudoku Classic |
| Castling Game | Learn the game Castling and how to solve it |
| Levels | Difficulty levels of the games |
| Rules | Use of options / board and keyboard in CrossGames21.com |
| Techniques | Tricks to solve sudoku games |
| Statistics | Statistics of games in CrossGames21.com |
CrossGames21.com
