Sudoku puzzle games

A simplified version of the popular game Sudoku. 
Puzzle game for children from 4 years aimed at developing logic, attention and spatial thinking.
This game was created specifically for children. Instead of numbers in the blank cells need to drag the correct objects. In each row and each column object is found only 1 time. 

The game offers seven different sets of items with different themes: alphabet, bugs and butterflies, sweets, toy vehicles, toys, fruits and vegetables, geometric shapes.
 There are three levels of difficulty to the playing field of 3x3, 4x4 and 5x5 cell for children of different ages.

Game:
- Develops spatial thinking; 
- Increases the intelligence of the child; 
- Trains attention and logic; 
- Develops basic math and geometry skills.