Sudoku X play online

Sudoku X by OceanDev is not only a classic logic puzzle based on number placement but also you can replace numbers on funny pictures and train your logic and memory skills as well.
To solve "Sudoku X" puzzle you need to complete all 33 squares with numbers (pictures) in a special way: each number or picture can be used only once in the row-column and square.
The specialties of the app:
4 levels of complexity
Pencil mode allows making notes inboxes
2 design kinds of numbers puzzle
2 design kinds of picture puzzle

#NOTE: sudoku x is free but supported by ads.

Thank you!